Britney Spears - Till The World Ends LMFAO - Party Rock Anthem Rihanna - S&M Pitbull - Give Me Everything Katy Perry - E.T. Black Eyed Peas - Just Can't Get Enough Adele - Rolling In The Deep Chris Brown - Beautiful People Jeremih - Down On Me David Guetta - Where Them Girls At Chris Willis - Louder Michael Jackson - Hollywood Tonight