Katy Perry voc, *1984 US vocals, written by, album by | |
DJ Cirkut , programmed by, instruments, all, producer | |
Dr. Luke key, dr, *1973 US programmed by, instruments, all, producer | |
Max Martin , *1971 SE programmed by, instruments, all, producer, written by |
Irene Richter coordinator, production coordination by |
Clint Gibbs engineer |
Michael Ilbert engineer |
Peter Carlsson engineer |
Sam Holland engineer |
Elliott Lanam engineer, assisted by |
Justin Fox engineer, assisted by |
Rachael Findlen engineer, assisted by |
John Hanes engineer, for mix |
Bradford Cobb management |
Direct Management Group, Inc. management |
Martin Kirkup management |
Ngoc Hoang management |
Steven Jensen management |
Chris Gehringer mastered by |
Serban Ghenea mixed by |
No | Title | Artist | Composer | Duration |
---|---|---|---|---|
1 | Unconditionally | Katy Perry | 3:49 | |
2 | Unconditionally (Instrumental) | Katy Perry | 3:48 |