hes left handed, if you look at when he signes autographys he holds the pen or pencil at the very tuktok so like when he rights the ink does not smug on his hand, cause if your left handed and Pagsulat you hand will get ink on it, try it! you will see. so ya
lefty everyone who says other wise is wrong plus if you were a true belieber you would know this and if you pay attention he plays left hand gitara too.