Hit-ITunes top 10 songs Katy Perry “ ET” - Glee Cast “ Loser like me” - Black Eyed Pead “Just can't get enough” - Rihanna “ S&M”” /Glee Cast “Get it right” /Lady Gaga Born this way”” /Chris Brown “look at me now.” /jennifer Lopez “ On the floor” /Cee Lo Green “ Forget You” /Ke$ha “ Blow”