Autor: Berryman Guy Rupert - Champion William - Buckland Jonathan Mark - Matin Christopher Anthony Joh / Compositores: Berryman Guy Rupert - Champion William - Buckland Jonathan Mark - Matin Christopher Anthony Joh
Autor: Katy Perry - Lukasz Gottwald - Max Martin - Benjamin Levin - Bonnie McKee / Compositores: Katy Perry - Lukasz Gottwald - Max Martin - Benjamin Levin - Bonnie McKee