Composer: Sinan Onu
Composer: nathan ireland
Lyricist: nathan ireland
Composer: Daniel Maher & Calvin Harris & Adam Wiles & Ellie Goulding
Composer: Ester Dean & Sandy Vee
Composer: Demi Lovato & Savan Kotecha & Max Martin & Alexander Kronlund & Ali Payami
Lyricist: Demi Lovato & Savan Kotecha & Max Martin & Alexander Kronlund & Ali Payami