Composer: Katy Perry & Bonnie McKee & Henry Walter & Max Martin & Łukasz Gottwald
Lyricist: Katy Perry & Bonnie McKee & Henry Walter & Max Martin & Łukasz Gottwald
Composer: Roberto Satti
Lyricist: Gianni Sanjust
Composer: Edoardo Manozzi & Fabrizio De Marinis
Lyricist: Edoardo Manozzi & Fabrizio De Marinis