| 1 | Roar- programming and producer:
- Cirkut, Dr. Luke and Max Martin
- assistant engineer:
- Rachael Findlen , Justin Fox and Elliott Lanam
- engineer:
- Peter Carlsson , Clint Gibbs, John Hanes , Sam Holland and Michael Ilbert
- additional assistant producer:
- Irene Richter
- mixer:
- Serban Ghenea
- instruments:
- Cirkut, Dr. Luke and Max Martin
- vocals:
- Katy Perry
- phonographic copyright (℗) by:
- Capitol Records, LLC (in 2013)
- recorded at:
- Luke’s in the Boo in Malibu, California, United States, MXM Studios in Stockholm, Stockholms län , Sweden, Playback Recording Studio in Santa Barbara, California, United States and Secret Garden Studios in Montecito, California, United States
- mixed at:
- MixStar Studios in Virginia Beach, Virginia, United States
- part of:
- Billboard Year-End Hot 100 singles of 2013 (number: 10), RuPaul’s Drag Race Lip Sync Performances (number: 10), Billboard Decade End Chart: Adult Contemporary Songs (number: 20), Billboard Year-End Hot 100 singles of 2014 (number: 46) and BILLIONS CLUB
- recording of:
- Roar
- writer:
- Łukasz Gottwald, Henry Walter, Martin Karl Sandberg , Bonnie McKee and Katy Perry
- publisher:
- KMR Music Royalties II SCSp, Kobalt Music Copyrights SARL, Sony Music Publishing (Japan) Inc. , ヤマハミュージックEH(CM) , ヤマハミュージックエンタテインメントホールディングス , ワーナー・チャペル音楽出版 Synch事業部 , フジパシフィック音楽出版 (until 2014-12-31), Bonnie McKee Music (in 2013), Kasz Money Publishing (in 2013), MXM (in 2013), Oneirology Publishing (in 2013), Prescription Songs (in 2013), Songs of Pulse Recording (in 2013), When I’m Rich You’ll Be My Bitch (in 2013), Where da Kasz At (in 2013) and フジパシフィックミュージック (from 2015-01-01 to present)
| 3.5 | 3:42 |