Katy Perry discography

American singer Katy Perry has released five studio albums, one live album, two extended plays (EP), 34 singles (including four as featured artist), and five promotional singles. Perry has been certified for 101 million digital singles and 6 million albums in the United States. She is also the fifth best selling digital singles artist in the US according to Recording Industry Association of America (RIAA).[1][2] Throughout her career, Perry has sold over 18 million albums and 125 million singles globally.[3] She currently holds the record for most 5-million-selling singles in the United States, with six of her singles selling over 5 million (in order of release date: "Hot n Cold", "California Gurls", "Firework", "E.T.", "Roar", and "Dark Horse").[4] Perry also holds the record for the most 6-million-selling songs, with three of her songs—"Firework", "Roar", and "Dark Horse"—selling over 6 million copies.[5] All three have also received Diamond song certifications from the RIAA, making her the first artist to accomplish such a feat.[6]

Further information: List of songs recorded by Katy Perry

Katy Perry discography
Perry performing during Witness: The Tour in October 2017
Studio albums	5
Live albums	1
Compilation albums	1
EPs	2
Singles	34
Promotional singles	6

At age 16, she released a self-titled gospel album in March 2001 under her real name Katy Hudson, which failed to chart in any music market.[7] After Perry signed with Capitol Records in April 2007, she released her second album, One of the Boys, in June 2008.[8] Its singles "I Kissed a Girl" and "Hot n Cold" both topped charts in Austria, Canada, Germany, and Switzerland, and have been certified quintuple platinum by the RIAA. The album peaked within the top ten in the United States, Austria, Canada, France, Germany, and Switzerland. Throughout 2009 and 2010, Perry was featured on two singles. The first was on Colorado-based band 3OH!3's song "Starstrukk", and the second was a collaboration with Timbaland on "If We Ever Meet Again", from his album Shock Value II. Both singles reached the top ten in Australia and the United Kingdom while the latter topped the charts in New Zealand. Perry also performed for MTV Unplugged and a live album of the performance was released in November 2009.

Perry's third studio album Teenage Dream was released in August 2010 and topped the charts in the United States, Australia, Austria, Canada, New Zealand, and the United Kingdom. When its singles "California Gurls", "Teenage Dream", "Firework", "E.T.", and "Last Friday Night (T.G.I.F.)" topped the Billboard Hot 100, Perry became the first woman and only the second artist after Michael Jackson to attain five number-one singles in the United States from one album.[9] The album was re-released in March 2012 as Teenage Dream: The Complete Confection. Its singles "Part of Me" and "Wide Awake" both reached number one in Canada and New Zealand. Her fourth studio album Prism was released in October 2013. Prism became an international success, reaching number one in Australia, Canada, New Zealand, United Kingdom, and the United States. Its singles "Roar" and "Dark Horse" both topped the charts in the United States and Canada. In the United Kingdom, "Roar" also became her second song after "Firework" to sell over one million copies.[10] She subsequently released an anthem for the 2016 Summer Olympics titled "Rise", which debuted at number one in Australia.[11] Perry's fifth album Witness followed in June 2017. It topped the charts in the United States and Canada. That year, she was also featured on Calvin Harris's song "Feels" from his album Funk Wav Bounces Vol. 1 along with Big Sean and Pharrell Williams, which reached number one in the United Kingdom. In 2018, she released the Christmas single "Cozy Little Christmas". This was followed by the release of the collaborations "Con Calma (Remix)" (with Daddy Yankee and Snow) and "365" (with Zedd). She released the non-album singles "Never Really Over", "Small Talk" and "Harleys in Hawaii" in 2019.[12][13][14]

Albums

Studio albums

List of albums, with selected chart positions, sales figures and certifications

Title	Album details	Peak chart positions										Sales	Certifications
		US [15]	AUS [16]	AUT [17]	CAN [18]	FRA [19]	GER [20]	ITA [21]	NZ [22]	SWI [23]	UK [24]
Katy Hudson	Released: March 6, 2001 Label: Red Hill Formats: CD, cassette	—	—	—	—	—	—	—	—	—	—	WW: ~200[upper-alpha 1]
One of the Boys	Released: June 17, 2008 Label: Capitol Formats: LP, CD, digital download	9	11	6	6	10	7	23	17	6	11	WW: 7,000,000[upper-alpha 2] US: 1,710,000[upper-alpha 3] FRA: 200,000[upper-alpha 4] UK: 700,261[upper-alpha 5]	RIAA: Platinum[1] ARIA: 2× Platinum[30] BPI: 2× Platinum[31] BVMI: 3× Gold[32] FIMI: Gold[33] IFPI AUT: Platinum[34] IFPI SWI: Gold[35] MC: 3× Platinum[36] RMNZ: Gold[37] SNEP: 2× Platinum[38]
Teenage Dream	Released: August 24, 2010 Label: Capitol Formats: LP, CD, digital download	1	1	1	1	3	5	3	1	4	1	WW: 6,000,000[upper-alpha 6] US: 3,000,000[upper-alpha 7] CAN: 376,000[upper-alpha 8] FRA: 200,000[upper-alpha 9] UK: 1,308,384[upper-alpha 10]	RIAA: 3× Platinum[1] ARIA: 4× Platinum[41] BPI: 4× Platinum[31] BVMI: Platinum[32] FIMI: Platinum[33] IFPI AUT: Gold[34] IFPI SWI: Gold[35] MC: 4× Platinum[36] RMNZ: 3× Platinum[42] SNEP: 2× Platinum[38]
Prism	Released: October 18, 2013 Label: Capitol Formats: LP, CD, digital download	1	1	3	1	4	4	5	1	2	1	WW: 4,000,000[upper-alpha 11] US: 1,700,000[upper-alpha 12] AUS: 179,000[upper-alpha 13] CAN: 40,000[upper-alpha 14] FRA: 140,000[upper-alpha 15] UK: 440,272[upper-alpha 16]	RIAA: 2× Platinum[1] ARIA: 5× Platinum[47] BPI: Platinum[31] BVMI: Gold[32] FIMI: Gold[33] IFPI AUT: 3× Platinum[34] IFPI SWI: Gold[35] MC: 3× Platinum[36] RMNZ: 2× Platinum[48] SNEP: Platinum[38]
Witness	Released: June 9, 2017 Label: Capitol Formats: LP, CD, digital download	1	2	6	1	4	10	6	2	7	6	WW: ~900,000[upper-alpha 17] US: 288,000[upper-alpha 18] AUS: 7,863[upper-alpha 19] CAN: 23,000[upper-alpha 20] FRA: 30,000+[upper-alpha 21] UK: ~60,000[upper-alpha 22]	ARIA: Gold[55] BPI: Silver[31] IFPI AUT: Gold[34] MC: Platinum[36] SNEP: Gold[38]
Smile	Scheduled: August 28, 2020[56] Label: Capitol Formats: LP, CD, cassette, digital download	To be released
"—" denotes items which were not released in that country or failed to chart.

Reissues

List of reissues, with selected chart positions and certifications

Title	Album details	Peak chart positions										Sales
		US [15]	AUS [16]	BEL (FL) [57]	BEL (WA) [57]	FIN [58]	FRA [19]	NLD [59]	NZ [22]	SWE [60]	UK [24]
Teenage Dream: The Complete Confection	Released: March 23, 2012 Label: Capitol Formats: CD, digital download	7	5	14	29	18	4	44	2	47	6	WW: 1,000,000[upper-alpha 23]

Live albums

List of albums, with selected chart positions

Title	Album details	Peaks			Sales
		US [15]	FRA [62]	SWI [23]
MTV Unplugged	Released: November 17, 2009[63] Label: Capitol Format: DVD, CD, digital download	168	192	82	US: 62,000[upper-alpha 24]

Extended plays

List of extended plays

Title	Details
Ur So Gay	Released: November 20, 2007[64] Label: Capitol Format: Digital download, CD
The Hello Katy Australian Tour EP	Released: August 7, 2009[65] Label: Capitol Format: Digital download

Singles

As lead artist

List of singles as lead artist, with selected chart positions and certifications, showing year released and album name

Title	Year	Peak chart positions										Sales	Certifications	Album
		US [66]	AUS [16]	AUT [17]	CAN [67]	FRA [19]	GER [68]	ITA [69]	NZ [22]	SWI [23]	UK [24]
"I Kissed a Girl"	2008	1	1	1	1	5	1	1	1	1	1	WW: 5,700,000[upper-alpha 25] US: 4,700,000[upper-alpha 26] CAN: 159,000[upper-alpha 27] FRA: 160,000[upper-alpha 28] UK: 706,000[upper-alpha 29]	RIAA: 6× Platinum[1] ARIA: 3× Platinum[74] BPI: Platinum[31] BVMI: 3× Gold[32] FIMI: Gold[33] IFPI AUT: Platinum[34] IFPI SWI: Platinum[35] MC: 7× Platinum[36] RMNZ: Platinum[75] SNEP: Gold[76]	One of the Boys
"Hot n Cold"		3	4	1	1	10	1	2	5	1	4	US: 5,700,000[upper-alpha 30] CAN: 140,000[upper-alpha 31] FRA: 150,000[upper-alpha 32] UK: 680,494[upper-alpha 33]	RIAA: 8× Platinum[1] ARIA: 5× Platinum[74] BPI: Platinum[31] BVMI: 3× Gold[32] FIMI: Gold[33] IFPI AUT: Platinum[34] IFPI SWI: Platinum[35] MC: 6× Platinum[36] RMNZ: Platinum[78]
"Thinking of You"	2009	29	34	18	24	11	19	14	—	45	27	US: 1,100,000[upper-alpha 34]	RIAA: Platinum[1] BPI: Silver[31] MC: Platinum[36]
"Waking Up in Vegas"		9	11	26	2	—	33	—	9	69	19	US: 2,300,000[upper-alpha 35]	RIAA: 2× Platinum[1] ARIA: Gold[79] BPI: Silver[31] MC: Platinum[36] RMNZ: Gold[75]
"California Gurls" (featuring Snoop Dogg)	2010	1	1	3	1	5	3	3	1	4	1	WW: 6,700,000[upper-alpha 36] US: 5,800,000[upper-alpha 37] FRA: 140,000[upper-alpha 38] UK: 780,787[upper-alpha 39]	RIAA: 8× Platinum[1] ARIA: 6× Platinum[81] BPI: Platinum[82] BVMI: Platinum[32] FIMI: Platinum[33] IFPI AUT: Platinum[34] IFPI SWI: Platinum[35] MC: 4× Platinum[36] RMNZ: 2× Platinum[75]	Teenage Dream
"Teenage Dream"		1	2	2	2	75	6	9	1	8	2	US: 4,700,000[upper-alpha 40] FRA: 70,000[upper-alpha 41]	RIAA: 7× Platinum[1] ARIA: 6× Platinum[74] BPI: Platinum[31] BVMI: Gold[32] FIMI: Gold[33] IFPI AUT: Gold[34] MC: 4× Platinum[36] RMNZ: Platinum[83]
"Firework"		1	3	3	1	7	4	4	1	3	3	US: 7,239,784[upper-alpha 42] FRA: 140,000[upper-alpha 43] UK: 1,091,743[upper-alpha 44]	RIAA: Diamond[1] ARIA: 8× Platinum[74] BPI: 2× Platinum[31] BVMI: Platinum[32] FIMI: 2× Platinum[33] IFPI AUT: Gold[34] IFPI SWI: Gold[35] MC: 6× Platinum[36] RMNZ: 2× Platinum[86]
"E.T." (featuring Kanye West)	2011	1	5	7	1	10	9	9	1	14	3	US: 5,900,000[upper-alpha 45] FRA: 65,000[upper-alpha 46]	RIAA: 8× Platinum[1] ARIA: 3× Platinum[81] BPI: Platinum[31] BVMI: Gold[32] FIMI: Platinum[33] IFPI AUT: Gold[34] MC: 4× Platinum[36] RMNZ: Platinum[87]
"Last Friday Night (T.G.I.F.)"		1	5	7	1	22	15	9	4	20	9	US: 3,800,000[upper-alpha 47]	RIAA: 6× Platinum[1] ARIA: 3× Platinum[81] BPI: Platinum[31] BVMI: Gold[32] FIMI: Platinum[33] IFPI SWI: Gold[35] MC: 4× Platinum[36] RMNZ: Platinum[88]
"The One That Got Away"		3	27	19	2	30	34	39	12	33	18	US: 2,800,000[upper-alpha 48] UK: ~325,000[upper-alpha 49]	RIAA: 4× Platinum[1] ARIA: 2× Platinum[74] BPI: Platinum[31] FIMI: Gold[33] MC: 2× Platinum[36] RMNZ: Gold[90]
"Part of Me"	2012	1	5	18	1	13	20	14	1	33	1	US: 2,900,000[upper-alpha 50] UK: 79,079[upper-alpha 51]	RIAA: 4× Platinum[1] ARIA: 3× Platinum[92] BPI: Gold[31] FIMI: Gold[33] MC: 3× Platinum[36] RMNZ: Platinum[93]	Teenage Dream: The Complete Confection
"Wide Awake"		2	4	28	1	33	39	11	1	21	9	US: 3,500,000[upper-alpha 52] UK: 325,000[upper-alpha 53]	RIAA: 5× Platinum[1] ARIA: 6× Platinum[74] BPI: Gold[31] FIMI: Platinum[33] MC: 3× Platinum[36] RMNZ: Platinum[94]
"Hummingbird Heartbeat"[95][96]		—	—	—	—	—	—	—	—	—	—			Teenage Dream
"Roar"	2013	1	1	1	1	5	2	4	1	3	1	US: 6,400,000[upper-alpha 54] AUS: 560,000[upper-alpha 55] FRA: 105,000[upper-alpha 56] UK: 1,112,787[upper-alpha 57]	RIAA: Diamond[1] ARIA: 11× Platinum[97] BPI: 3× Platinum[31] BVMI: 3× Gold[32] FIMI: 2× Platinum[33] IFPI AUT: Platinum[34] MC: 9× Platinum[36] RMNZ: 4× Platinum[98]	Prism
"Unconditionally"		14	11	16	13	38	22	6	26	27	25	US: 1,300,000[upper-alpha 58]	RIAA: 2× Platinum[1] ARIA: Platinum[99] BPI: Silver[31] BVMI: Gold[32] FIMI: Platinum[33] MC: Platinum[36]
"Dark Horse" (featuring Juicy J)		1	—[upper-alpha 59]	2	1	6	6	5	2	4	4	WW: 13,200,000[upper-alpha 60] US: 6,300,000[upper-alpha 61] CAN: 391,000[upper-alpha 62] FRA: 75,000[upper-alpha 63] UK: 591,000[upper-alpha 64]	RIAA: Diamond[1] BPI: 2× Platinum[31] BVMI: 3× Gold[32] FIMI: 3× Platinum[33] MC: 7× Platinum[36] RMNZ: 2× Platinum[98]
"Birthday"	2014	17	25	51	7	57	69	49	17	—	22	WW: 1,000,000+[upper-alpha 65]	RIAA: Platinum[1] ARIA: Platinum[99] BPI: Silver[31] FIMI: Gold[33] MC: Platinum[36]
"This Is How We Do"		24	18	14	9	41	34	41	13	41	33	US: 520,885[upper-alpha 66]	RIAA: 2× Platinum[1] ARIA: Platinum[99] BPI: Silver[31] FIMI: Gold[33] MC: Platinum[36]
"Rise"	2016	11	1	23	13	3	39	51	26	15	25	US: 137,000[upper-alpha 67] UK: 22,497[upper-alpha 68]	RIAA: Platinum[1] ARIA: Gold[106] FIMI: Gold[33]	Non-album single
"Chained to the Rhythm" (featuring Skip Marley)	2017	4	4	7	3	3	6	10	8	6	5	WW: 700,000[upper-alpha 69] US: 542,648[upper-alpha 70] CAN: 114,799[upper-alpha 71] FRA : 41,100[110] GER: 88,669[upper-alpha 72]	RIAA: 2× Platinum[1] ARIA: 2× Platinum[112] BPI: Platinum[31] BVMI: Gold[32] FIMI: 2× Platinum[33] MC: 3× Platinum[36] RMNZ: Gold[113] SNEP: Platinum[114]	Witness
"Bon Appétit" (featuring Migos)		59	35	64	14	9	47	48	—[upper-alpha 73]	36	37	US: 50,259[upper-alpha 74] AUS: 4,358[upper-alpha 75]	RIAA: Gold[1] ARIA: Gold[112] BPI: Silver[31] FIMI: Platinum[33] MC: Gold[36] SNEP: Gold[117]
"Swish Swish" (featuring Nicki Minaj)		46	22	69	13	24	76	73	—[upper-alpha 76]	46	19	US: 165,288[upper-alpha 77]	RIAA: Platinum[1] ARIA: Platinum[112] BPI: Gold[31] BVMI: Gold[32] FIMI: Gold[33] MC: Platinum[36] SNEP: Gold[120]
"Save as Draft"		—	—	—	—	—	—	—	—	—	—
"Hey Hey Hey"	2018	—	—	—	—	—	—	—	—[upper-alpha 78]	—	—
"Cozy Little Christmas"		53	—	—	—	—	88	—	—	—	22			Non-album singles
"365" (with Zedd)	2019	86	38	70	52	129	72	68	—[upper-alpha 79]	59	37		MC: Gold[36]
"Con Calma (Remix)" (with Daddy Yankee featuring Snow)		22	—	—	6	—	—	—	—	—	66		RIAA: 15× Platinum (Latin)[1] BPI: Silver[31]
"Never Really Over"		15	7	29	7	102	47	32	14	21	12		RIAA: Gold[1] ARIA: Platinum[123] BPI: Gold[31] FIMI: Gold[33] MC: Gold[36]	Smile[124]
"Small Talk"		81	33	—	56	—	—	—	—[upper-alpha 80]	91	43		ARIA: Gold[126]
"Harleys in Hawaii"		—[upper-alpha 81]	36	—	71	—	—	—	—[upper-alpha 82]	72	45
"Never Worn White"	2020	—[upper-alpha 83]	79	—	95	—	—	—	—[upper-alpha 84]	—	97
"Daisies"		40	37	64	37	—	—	70	—[upper-alpha 85]	57	37
"Smile"		—[upper-alpha 86]	—	—	—[upper-alpha 87]	—	—	—	—[upper-alpha 88]	—	96
"—" denotes items which were not released in that country or failed to chart.

As featured artist

List of singles as featured artist, with selected chart positions and certifications, showing year released and album name

Title	Year	Peak chart positions										Sales	Certifications	Album
		US [133]	AUS [16]	AUT [17]	BEL (FL) [134]	BEL (WA) [57]	CAN [135]	DEN [136]	NZ [22]	SWE [60]	UK [137]
"Starstrukk" (3OH!3 featuring Katy Perry)	2009	66	4	48	21	2	31	39	16	55	3	UK: 580,000[upper-alpha 89]	RIAA: Platinum[138] ARIA: 2× Platinum[139] BPI: Platinum[31] RMNZ: Gold[140]	Want
"If We Ever Meet Again" (Timbaland featuring Katy Perry)	2010	37	9	10	—	—	4	—	1	—	3	FRA: 85,000[upper-alpha 90] UK: 434,000[upper-alpha 91]	ARIA: Platinum[139] BPI: Gold[82] FIMI: Gold[33] IFPI SWI: Gold[35] MC: 2× Platinum[36] RMNZ: Platinum[141]	Shock Value II
"Who You Love" (John Mayer featuring Katy Perry)	2013	48	83	—	—	—	70	—	—	—	—		RIAA: Gold[142]	Paradise Valley
"Feels" (Calvin Harris featuring Pharrell Williams, Katy Perry and Big Sean)	2017	20	3	5	3	1	5	4	3	18	1	US: 335,460[upper-alpha 92] FRA: 41,000[110]	RIAA: 2x Platinum[142] ARIA: 4× Platinum[112] BEA: Platinum[144] BPI: 2× Platinum[31] GLF: 2× Platinum[145] IFPI AUT: Gold[34] IFPI DEN: Platinum[146] RMNZ: Platinum[147]	Funk Wav Bounces Vol. 1
"—" denotes items which were not released in that country or failed to chart.

Promotional singles

List of promotional singles, with selected chart positions and certifications, showing year released and album name

Title	Year	Peak chart positions										Sales	Certifications	Album
		US [148]	AUT [17]	BEL (FL) [134]	BEL (WA) [57]	CAN [149]	DEN [136]	FRA [19]	ITA [21]	NZ [22]	UK [24]
"Ur So Gay"	2007	—[upper-alpha 93]	—	—	—	—	—	—	—	—	—		RIAA: Gold[1]	One of the Boys
"Not Like the Movies"	2010	53	—	—	—	41	—	—	—	—	—		RIAA: Gold[1]	Teenage Dream
"Circle the Drain"		58	—	—	—	30	—	—	—	36	—
"Peacock"	2012	—[upper-alpha 94]	—	—	—	56	—	—	—	—	125	US: 643,000[upper-alpha 95]	RIAA: Platinum[1]
"Walking on Air"	2013	34	35	44	30	12	35	25	20	12	80	US: 150,000[upper-alpha 96]		Prism
"Every Day Is a Holiday"	2015	—	—	—	—	—	—	—	—	—	—			Non-album song
"—" denotes items which were not released in that country or failed to chart.

Other charted songs

List of other charted songs, with selected chart positions and certifications, showing year released and album name

Title	Year	Peak chart positions								Sales	Certifications	Album
		US Bub. [127]	AUS [16]	FRA [153]	KOR [154]	NLD [59]	NZ [22]	RUS [155]	UK [156]
"One of the Boys"	2008	—	40	—	—	—	—	—	—		ARIA: Gold[79]	One of the Boys
"If You Can Afford Me"		—	—	—	—	—	28	—	—
"Dressin' Up"	2012	—	—	—	—	—	—	—	109			Teenage Dream: The Complete Confection
"Tommie Sunshine's Megasix Smash-Up"		—	—	—	—	—	—	—	183
"Legendary Lovers"	2013	—	—	—	69	33	—	—	—	KOR: 2,330[upper-alpha 97]		Prism
"International Smile"		—	—	—	76	—	—	—	—	KOR: 2,112[upper-alpha 98]
"Ghost"		—	—	—	100	—	—	—	—	KOR: 1,916[upper-alpha 99]
"Love Me"		—	—	—	86	—	—	—	—	KOR: 2,007[upper-alpha 100]
"This Moment"		—	—	—	82	—	—	—	—	KOR: 2,044[upper-alpha 101]
"Double Rainbow"		—	—	—	111	—	—	—	—	KOR: 1,838[upper-alpha 102]
"By the Grace of God"		10	—	—	77	—	—	—	179	KOR: 2,104[upper-alpha 103]
"Spiritual"		—	—	—	127	—	—	—	—	KOR: 1,655[upper-alpha 104]
"It Takes Two"		—	—	—	114	—	—	—	180	KOR: 1,809[upper-alpha 105]
"Choose Your Battles"		—	—	—	136	—	—	—	—	KOR: 1,587[upper-alpha 106]
"Witness"	2017	—	—	165	—	—	—	—	—			Witness
"Roulette"		—	—	—	—	—	—	18	—
"—" denotes items which were not released in that country or failed to chart.

Guest appearances

List of non-single guest appearances, showing year released, other artist(s) featured, and album name

Title	Year	Other artist(s)	Album
"Simple"	2005	None	The Sisterhood of the Traveling Pants
"White Christmas"	2008		Winter Songs[157]
"Daisy Bell (Bicycle Built for Two)"	2014		The Gay Nineties Old Tyme Music: Daisy Bell[158]
"Legends Never Die"		Ferras	Ferras
"Waving Through a Window"	2018	None	Dear Evan Hansen[159]

Songwriting credits and uncredited vocals

Song	Year	Artist(s)	Album	Notes
"Old Habits Die Hard"	2004	Mick Jagger	Alfie	Uncredited vocalist
"Goodbye for Now"	2005	P.O.D.	Testify
"Breakout"[160]	2008	Miley Cyrus	Breakout
"The Driveway"[160]
"Slow Goodbye"		Lesley Roy	Unbeautiful	Co-writer
"You Miss Me"	2009	The Matrix	The Matrix	Co-writer and uncredited vocalist
"Broken"				Uncredited vocalist
"Damn"				Co-writer and uncredited vocalist
"Take a Walk"				Uncredited vocalist
"Just a Song"				Co-writer and uncredited vocalist
"Would You Care"				Uncredited vocalist
"Seen That Done That"
"Stay with Me"
"I Do Not Hook Up"		Kelly Clarkson	All I Ever Wanted	Co-writer
"Long Shot"
"Time's Up"		Ashley Tisdale	Guilty Pleasure
"Bullet"		Jessie James Decker	Jessie James
"Girl Next Door"
"Old Piano"	2010	Truth & Salvage Co.	Truth & Salvage Co.
"Rock God"		Selena Gomez & the Scene	A Year Without Rain
"That's More Like It"	2011		When the Sun Goes Down
"Ooh La La"	2013	Britney Spears	The Smurfs 2: Music from and Inspired By	Uncredited vocalist
"Passenger"			Britney Jean	Co-writer
"Black Widow"	2014	Iggy Azalea, Rita Ora	The New Classic
"Get On Your Knees"		Nicki Minaj, Ariana Grande	The Pinkprint
"Earth"	2019	Lil Dicky	Non-album single	Uncredited vocalist

Notes

1. Worldwide sales figures for Katy Hudson as of 2001.[25]
2. Worldwide sales figures for One of the Boys as of August 2010.[26]
3. United States sales figures for One of the Boys as of February 2017.[27]
4. France sales figures for One of the Boys as of December 2017.[28]
5. United Kingdom sales figures for One of the Boys as of June 2017.[29]
6. Worldwide sales figures for Teenage Dream as of July 2013.[39]
7. United States sales figures for Teenage Dream as of February 2017.[27]
8. United States sales figures for Teenage Dream as of January 2020.[40]
9. France sales figures for Teenage Dream as of December 2017.[28]
10. United Kingdom sales figures for Teenage Dream as of June 2017.[29]
11. Worldwide pure sales figures for Prism as of August 2015.[43]
12. United States sales figures for Prism as of February 2017.[27]
13. Australia sales figures for Prism as of January 2014.[44]
14. Canada sales figures for Prism from December 2013 to December 2014.[45]
15. France sales figures for Prism as of August 2017.[46]
16. United Kingdom sales figures for Prism as of June 2017.[29]
17. Worldwide sales figures for Witness as of January 2018.[49]
18. United States sales figures for Witness as of December 2017. [50]
19. Australia sales figures for Witness as of June 2017.[51]
20. Canada sales figures for Witness as of June 2017.[52]
21. France sales figures for Witness as of March 2018.[53]
22. United Kingdom sales figures for Witness as of January 2018.[54]
23. Worldwide sales figures for Teenage Dream: The Complete Confection as of 2013.[61]
24. United States sales figures for MTV Unplugged as of February 2017.[27]
25. Worldwide sales figures for "I Kissed a Girl" as of 2009.[70]
26. United States sales figures for "I Kissed a Girl" as of February 2017.[27]
27. Canada sales figures for "I Kissed a Girl" from December 2007 to December 2008.[71]
28. France sales figures for "I Kissed a Girl" as of June 2017.[72]
29. United Kingdom sales figures for "I Kissed a Girl" as of February 2017.[73]
30. United States sales figures for "Hot n Cold" as of February 2017.[27]
31. Canada sales figures for "Hot n Cold" from December 2007 to December 2008.[71]
32. France sales figures for "Hot n Cold" as of June 2017.[72]
33. United Kingdom sales figures for "Hot n Cold" as of October 2013.[77]
34. United States sales figures for "Thinking of You" as of February 2017.[27]
35. United States sales figures for "Waking Up in Vegas" as of February 2017.[27]
36. Worldwide sales figures for "California Gurls" as of 2011.[80]
37. United States sales figures for "California Gurls" as of February 2017.[27]
38. France sales figures for "California Gurls" as of June 2017.[72]
39. United Kingdom sales figures for "California Gurls" as of October 2013.[77]
40. United States sales figures for "Teenage Dream" as of February 2017.[27]
41. France sales figures for "Teenage Dream" as of June 2017.[72]
42. United States sales figures for "Firework" as of July 2017.[84]
43. France sales figures for "Firework" as of June 2017.[72]
44. United Kingdom sales figures for "Firework" as of September 2017.[85]
45. United States sales figures for "E.T." as of February 2017.[27]
46. France sales figures for "E.T." as of June 2017.[72]
47. United States sales figures for "Last Friday Night (T.G.I.F.)" as of February 2017.[27]
48. United States sales figures for "The One That Got Away" as of February 2017.[27]
49. United Kingdom sales figures for "The One That Got Away" as of August 2013.[89]
50. United States sales figures for "Part of Me" as of February 2017.[27]
51. United Kingdom sales figures for "Part of Me" as of March 2012.[91]
52. United States sales figures for "Wide Awake" as of February 2017.[27]
53. United Kingdom sales figures for "Wide Awake" as of August 2013.[89]
54. United States sales figures for "Roar" as of February 2017.[27]
55. Australia sales figures for "Roar" as of January 2014.[44]
56. France sales figures for "Roar" as of June 2017.[72]
57. United Kingdom sales figures for "Roar" as of September 2017.[85]
58. United States figures for "Unconditionally" as of February 2017.[27]
59. "Dark Horse" was not allowed to enter the ARIA Singles Chart,[100] but peaked at #5 on the ARIA Digital Tracks Chart.
60. Worldwide sales figures for "Dark Horse" as of June 2015.[101]
61. United States sales figures for "Dark Horse" as of February 2017.[27]
62. Canada sales figures for "Dark Horse" from December 2013 to December 2014.[45]
63. France sales figures for "Dark Horse" as of June 2017.[72]
64. United Kingdom sales figures for "Dark Horse" as of February 2017.[73]
65. Worldwide sales figures for "Birthday" as of May 2018.[102]
66. United States sales figures for "This Is How We Do" as of November 2014.[103]
67. United States sales figures for "Rise" as of July 2016.[104]
68. United Kingdom sales figures for "Rise" as of July 2016.[105]
69. Worldwide sales figures for "Chained to the Rhythm" as of August 2017.[107]
70. United States sales figures for "Chained to the Rhythm" as of June 2017.[108]
71. Canada sales figures for "Chained to the Rhythm" as of January 2018.[109]
72. Germany sales figures for "Chained to the Rhythm" from February to December 2017.[111]
73. "Bon Appétit" did not enter the NZ Top 40 Singles Chart, but peaked at #2 on the NZ Heatseeker Singles Chart.[115]
74. United States sales figures for "Bon Appétit" as of June 2017.[108]
75. Australia sales figures for "Bon Appétit" as of May 2017.[116]
76. "Swish Swish" did not enter the NZ Top 40 Singles Chart, but peaked at #3 on the NZ Heatseeker Singles Chart.[118]
77. United States sales figures for "Swish Swish" as of September 2017.[119]
78. "Hey Hey Hey" did not enter the NZ Top 40 Singles Chart, but peaked at #5 on the NZ Heatseeker Singles Chart.[121]
79. "365" did not enter the NZ Top 40 Singles Chart, but peaked at #3 on the NZ Hot Singles Chart.[122]
80. "Small Talk" did not enter the NZ Top 40 Singles Chart, but peaked at number one on the NZ Hot Singles Chart.[125]
81. "Harleys in Hawaii" did not enter the US Billboard Hot 100, but peaked at number 10 on the Bubbling Under Hot 100 chart.[127]
82. "Harleys in Hawaii" did not enter the NZ Top 40 Singles Chart, but peaked at number one on the NZ Hot Singles Chart.[128]
83. "Never Worn White" did not enter the US Billboard Hot 100, but peaked at number 25 on the Bubbling Under Hot 100 chart.[127]
84. "Never Worn White" did not enter the NZ Top 40 Singles Chart, but peaked at number 12 on the NZ Hot Singles Chart.[129]
85. "Daisies" did not enter the NZ Top 40 Singles Chart, but peaked at number three on the NZ Hot Singles Chart.[130]
86. "Smile" did not enter the US Billboard Hot 100, but peaked at number 21 on the Bubbling Under Hot 100 chart.[127]
87. "Smile" did not enter the Canadian Hot 100, but peaked at number 23 on the Hot Canadian Digital Song Sales chart.[131]
88. "Smile" did not enter the NZ Top 40 Singles Chart, but peaked at number 10 on the NZ Hot Singles Chart.[132]
89. United Kingdom sales figures for "Starstrukk" as of August 2013.[89]
90. France sales figures for "If We Ever Meet Again" as of June 2017.[72]
91. United Kingdom sales figures for "If We Ever Meet Again" as of February 2017.[73]
92. United States sales figures for "Feels" as of October 2017.[143]
93. "Ur So Gay" did not enter the US Billboard Hot 100, but peaked at number 21 on the Hot Singles Sales component chart.[150]
94. "Peacock" did not enter the US Billboard Hot 100, but peaked at number 5 on the Bubbling Under Hot 100 chart.[127]
95. United States sales figures for "Peacock" as of August 2013.[151]
96. United States sales figures for "Walking on Air" as of November 2013.[152]
97. South Korea sales figures for "Legendary Lovers" as of November 2013.[154]
98. South Korea sales figures for "International Smile" as of November 2013.[154]
99. South Korea sales figures for "Ghost" as of November 2013.[154]
100. South Korea sales figures for "Love Me" as of November 2013.[154]
101. South Korea sales figures for "This Moment" as of November 2013.[154]
102. South Korea sales figures for "Double Rainbow" as of November 2013.[154]
103. South Korea sales figures for "By the Grace of God" as of November 2013.[154]
104. South Korea sales figures for "Spiritual" as of November 2013.[154]
105. South Korea sales figures for "It Takes Two" as of November 2013.[154]
106. South Korea sales figures for "Choose Your Battles" as of November 2013.[154]

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134. "Discografie 3OH!3". ultratop.be (in Dutch). Hung Medien. Retrieved July 11, 2014.
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149. Peak positions for promotional singles in Canada:
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150. "Hot Singles Sales - June 21, 2008". Billboard. Retrieved March 18, 2020.
151. Trust, Gary (August 23, 2013). "Ask Billboard: Who's Sold More, Katy Perry Or Lady Gaga?". Billboard. Nielsen Business Media, Inc. Archived from the original on January 7, 2017. Retrieved December 28, 2016.
152. Trust, Gary (December 11, 2013). "Katy Perry Rides In On A 'Dark Horse,' Her Aptly Titled, Unexpected Hit". Billboard. Nielsen Business Media, Inc. Archived from the original on November 11, 2016. Retrieved December 12, 2013.
153. "Katy Perry - Witness (single)" (in French). Pure Charts. Retrieved November 5, 2017.
154. "South Korea Gaon International Download Singles Chart (Week: 2013.10.20 to 2013.10.26)". Gaon Music Chart. Retrieved December 28, 2017.
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155. "Katy Perry – Roulette – Tophit.ru" (in Russian). Tophit. Retrieved January 16, 2018.
156. Peak positions for Katy Perry in the UK charts:
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     • For "By the Grace of God" & "It Takes Two": "CHART LOG UK: NEW ENTRIES UPDATE". Zobbel. Archived from the original on November 3, 2013. Retrieved November 13, 2013.
157. "Winter Songs by Various Artists on Apple Music". iTunes. Retrieved December 5, 2017.
158. "Kirk Hammett, Katy Perry to feature in a song". The Indian Express. May 7, 2014. Archived from the original on February 2, 2017. Retrieved January 20, 2017.
159. "Spotify – Dear Evan Hansen (Broadway Cast Recording) [Deluxe]". open.spotify.com. November 2, 2018.
160. Breakout at Discogs