After hinting that he might on Twitter a few hours ago, we now have photo confirmation that miniature pop figurine Justin Bieber has done the unimaginable. The tiny wee creature has cut his famous hair. Gone is the shaggy sweep of tresses, replaced by a thickety bramble of mouse-brown locks. Will a nation weep? So far, his legions of Twitter fans seem to have rallied behind him in this confusing hour. A nation, no, a world, watches.