Composer: Katy Perry & Lukasz Gottwald & Max Martin
Composer: Katy Perry & Max Martin & Lukasz Gottwalt
Composer: Lauréne Bourvon & Louis Mevel & Enrico D’Amico & Bruno Valastro & Alessandro Di Rocco
Composer: Max Martin & Katy Perry & Lukasz Gottwald
Composer: Anja Franziska Plaschg & Sascha Ring
Composer: Katy Perry