8. Justin Bieber
The 18 year old at the time sang ” As Long As You Love Me ” first, a slower, acoustic guitar version, to finally prove to people that his voice did change while he went trought puberty , that he grew up and that he is talented.
Later on he started the party with his ” Beauty and a Beat ” hit, he had all the models in the backstage dancing and having fun to his song.
JB wasn’t doing so bad either, having to share the stage with gorgeous supermodels like Cara Delevigne and Dorothea Barth Jorgensen- Oh, what an inconvenience!