Composer: Robert Pandy
Lyricist: Robert Pandy
Composer: Blanck Mass & Editors
Composer: Kannon Cross
Lyricist: Kannon Cross
Composer: Catherine Dennis & Łukasz Gottwald & Katy Perry & Max Martin
Lyricist: Catherine Dennis & Łukasz Gottwald & Katy Perry & Max Martin
Composer: Mark Sholtez & Shane Nicholson
Composer: David Matthew Harms
Composer: Sam Hawksley & Shanley
Lyricist: Sam Hawksley & Shanley