| # | Title | Length |
|---|
| 1 | One of the Boys | 4:08 |
| 2 | I Kissed a Girl- recording engineer:
- Mike Caffrey (drum machine [drum])
- miscellaneous support:
- Gary "G" Silver (task: production coordinated)
- programming:
- benny blanco and Dr. Luke
- engineer:
- Nick Banns, Mike Caffrey, Aniela Gottwald, John Hanes, Sam Holland, Tina Kennedy and Emily Wright
- additional producer:
- benny blanco and Mike Caffrey (drum machine [drum])
- producer:
- Dr. Luke
- assistant mixer:
- Tim Roberts
- mixer:
- Serban Ghenea
- bass guitar [bass] and guitar [guitars]:
- Dr. Luke
- drums (drum set) [drums]:
- benny blanco and Dr. Luke
- drums (drum set) [live drums]:
- Steven Wolf
- background vocals:
- Cathy Dennis
- lead vocals:
- Katy Perry
- phonographic copyright (℗) by:
- Capitol Music Group (in 2008)
- produced for:
- Kasz Money Productions, Inc.
- recorded at:
- Conway Recording Studio in Hollywood, Los Angeles, California, United States, Dr. Luke's in New York, New York, United States, Legacy Recording Studios in Manhattan, New York, New York, United States and Monster Island in New York, New York, United States (drum machine [drum])
- mixed at:
- MixStar Studios in Virginia Beach, Virginia, United States
- part of:
- BILLIONS CLUB
- recording of:
- I Kissed a Girl
- writer:
- Cathy Dennis, Lukasz Gottwald, Max Martin and Katy Perry
- publisher:
- EMI April Music Inc., EMI Music Publishing UK, Kasz Money Publishing, Maratone, MXM Music AB, Prescription Songs, Toxic Songs Ltd., WB Music Corp. and When I’m Rich You’ll Be My Bitch
| 3:00 |
| 3 | Waking Up in Vegas | 3:19 |
| 4 | Thinking of You | 4:06 |
| 5 | Mannequin | 3:17 |
| 6 | Ur So Gay | 3:37 |
| 7 | Hot N Cold- miscellaneous support:
- Gary "G" Silver (task: production coordinated)
- programming:
- benny blanco and Dr. Luke
- engineer:
- Nick Banns, Tatiana Gottwald, John Hanes, Sam Holland, Tina Kennedy and Emily Wright
- additional producer:
- benny blanco
- producer:
- Dr. Luke
- assistant mixer:
- Tim Roberts
- mixer:
- Serban Ghenea
- bass guitar [bass]:
- Dr. Luke
- drums (drum set) [drums]:
- benny blanco and Dr. Luke
- guitar [guitars]:
- Dr. Luke and Max Martin
- lead vocals:
- Katy Perry
- phonographic copyright (℗) by:
- Capitol Music Group (in 2008)
- produced for:
- Kasz Money Productions, Inc.
- recorded at:
- Conway Recording Studios in Hollywood, Los Angeles, California, United States, Dr. Luke's in New York, New York, United States and Legacy Recording Studio in Manhattan, New York, New York, United States
- mixed at:
- MixStar Studios in Virginia Beach, Virginia, United States
- part of:
- BILLIONS CLUB and Billboard: The 500 Best Pop Songs (number: 321)
- recording of:
- Hot n Cold
- writer:
- Łukasz Gottwald, Max Martin and Katy Perry
- publisher:
- Kasz Money Publishing, Maratone, Maratone AB and When I’m Rich You’ll Be My Bitch
| 3:40 |
| 8 | If You Can Afford Me | 3:18 |
| 9 | Lost | 4:16 |
| 10 | Self Inflicted- recording engineer:
- Doug Boehm
- producer:
- Scott Cutler and Anne Preven
- mixer:
- Joe Zook
- bass guitar [bass]:
- Paul Bushnell
- drums (drum set) [drums]:
- Josh Freeze
- guitar:
- Scott Cutler and Dave Levita
- lead vocals:
- Katy Perry
- phonographic copyright (℗) by:
- Capitol Music Group (in 2008)
- recorded at:
- Capitol Studios in Hollywood, Los Angeles, California, United States and The Compound in Los Feliz, Los Angeles, California, United States
- mixed at:
- Aus Studios in Studio City, Los Angeles, California, United States
- recording of:
- Self Inflicted
- writer:
- Scott Cutler, Katy Perry and Anne Preven
- publisher:
- Scottarock Music, WB Music Corp. and When I’m Rich You’ll Be My Bitch
| 3:26 |
| 11 | I'm Still Breathing | 3:49 |
| 12 | Fingerprints | 3:54 |
| 13 | I Kissed a Girl (rock mix)- recording engineer:
- Mike Caffrey (drums (drum set))
- programming:
- benny blanco and Dr. Luke
- assistant engineer:
- Kitty Purry and Tim Roberts
- engineer:
- Nick Banns, Mike Caffrey, Aniela Gottwald, John Hanes, Sam Holland, Tina Kennedy and Emily Wright
- additional producer:
- benny blanco
- producer:
- Dr. Luke
- mixer:
- Serban Ghenea and Chris Lord‐Alge
- bass and guitar:
- Dr. Luke
- drums (drum set):
- benny blanco, Dr. Luke and Steven Wolf
- background vocals:
- Cathy Dennis
- remixer:
- Matt Squire
- recorded at:
- Conway Recording Studios in Hollywood, Los Angeles, California, United States, Dr. Luke's in New York, New York, United States, Legacy Recording Studios in Manhattan, New York, New York, United States and Monster Island in New York, New York, United States (drums (drum set))
- mixed at:
- MixStar Studios in Virginia Beach, Virginia, United States
- recording of:
- I Kissed a Girl
- writer:
- Cathy Dennis, Lukasz Gottwald, Max Martin and Katy Perry
- publisher:
- EMI April Music Inc., EMI Music Publishing UK, Kasz Money Publishing, Maratone, MXM Music AB, Prescription Songs, Toxic Songs Ltd., WB Music Corp. and When I’m Rich You’ll Be My Bitch
| 3:01 |
