GSP is one heck of a ….singer??? You heard it, GSP will soon have the club bump’n. I’m not talking about the fight club either. I’m talking about the dance club. He knows how to get his grove on. What? You didn’t know GSP was into techno? You don’t think GSP and 50 Cent had the club bouncing after UFC 91? Check out this clip. It will make a believer out of you.