1 | Last Friday Night (T.G.I.F.)- additional assistant recording engineer:
- Ed Lidow
- additional recording engineer:
- Julian Vasquez
- programming and producer:
- Cirkut, Dr. Luke and Max Martin
- assistant engineer:
- Tucker Bodine, Clint Gibbs, Tatiana Gottwald and Phil Seaford
- engineer:
- John Hanes , Sam Holland and Emily Wright
- mixer:
- Serban Ghenea
- drums (drum set) and keyboard:
- Cirkut, Dr. Luke and Max Martin
- saxophone:
- Lenny Pickett
- vocals:
- Missy Elliott and Katy Perry
- phonographic copyright (℗) by:
- Capitol Records, LLC (in 2012)
- additionally recorded at:
- The Hit Factory Criteria in Miami, Florida, United States
- recorded at:
- Conway Recording Studios in Hollywood, Los Angeles, California, United States, eightysevenfourteen studios in Los Angeles, California, United States and Playback Recording Studio in Santa Barbara, California, United States
- mixed at:
- MixStar Studios in Virginia Beach, Virginia, United States
- recording of:
- Last Friday Night (T.G.I.F.)
- writer:
- Łukasz Gottwald, Max Martin, Bonnie McKee and Katy Perry
- publisher:
- Copyright Control , Kobalt Music Copyrights SARL, MXM Music AB, Prescription Songs, Bonnie McKee Music (in 2010), CYP Two Publishing (in 2010), Kasz Money Publishing (in 2010), Maratone AB (in 2010), When I’m Rich You’ll Be My Bitch (in 2010) and Where da Kasz At (in 2010)
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