作曲:Ali Darwish/Austin Richard Post/Bernard Alexander Harvey/Cameron James Edwards/Coleridge Tillman/Greg Kurstin/Iain Andrew Cook/Jason Paul Douglas Boyd/Joseph Aluin Lenzie/Joshua Tyler Huie/Justin Bieber/Lauren Eve Mayberry/Louis Russell Bell/Martijn Garritsen/Martin Clifford Doherty/Michael Bolton/Paul Stanley/Quavious Keyate Marshall/William Thomas Walsh