ALERT: This is not a drill. The Biebs is back to the ol' shaved head. He posted to Twitter a couple of days ago to let the world know his long surfer-shag days are over. And from what I can tell, the internet is INTO IT. And so am I. No more homeless-chic for Justin. Now we just have to get him to shave that creepy 'stache and all will be good!