Britney Spears, Harry Potter, Christina Aguilera, Coldplay, Lana Del Rey, Marina, Glee, AHS, True Blood, Doctor Who, Boys and +
That guy in the glasses dancing his attractive booty off? TAYLOR HANSON. Seriously, the Hanson brothers are the best....
funny, I just played this exact choreography
I still think that the guy behind Katy is Zac Efron.