Justin Bieber And Psy Working On Gangnam Style Collaboration?

Jumping up and down!! K-Pop legend Psy is working on a new single with American Canadian pop prince Justin Bieber! CAN YOU IMAGINE THE COSTUMES? The Gangnam Style genius spilled the beans on his super secret Bieber collaboration, telling reporters: "Yeah, so we have a plan to do something together later but we doesn't have any [...]