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