Composer: Katy Perry & Bonnie McKee & Henry Walter & Max Martin & Lukasz Gottwald
Composer: Bonnie Leigh McKee & Max Martin & Katy Perry & Lukasz Gottwald & Henry Russell Walter & Bonnie McKee
Composer: Katy Perry & Bonnie McKee & Łukasz Gottwald & Max Martin & Henry Walter
Lyricist: Katy Perry & Bonnie McKee & Łukasz Gottwald & Max Martin & Henry Walter
Composer: Bonnie McKee & Henry Walter & Max Martin & Katy Perry & Lukasz Gottwald
Lyricist: Bonnie McKee & Henry Walter & Max Martin & Katy Perry & Lukasz Gottwald