Kesha
Composer: Ke$ha & Lukasz "Doctor Luke" Gottwald & Benjamin Levin
Lyricist: Ke$ha & Lukasz "Doctor Luke" Gottwald & Benjamin Levin
One Direction
Composer: Rami Yacoub & Carl Falk & Savan Kotecha
Lyricist: Rami Yacoub & Carl Falk & Savan Kotecha
Bruno Mars
Composer: Bruno Mars & Christopher Brody Brown & Philip Lawrence