Sexy Transformation? Justin Beiber flaunts ripped abs

                                              Beiber now/                                     Before

Justin Bieber is proving he is no longer a boy as he showcased his ripped bod on twitter..He tweeted "'I have been working out in the gym, getting bigger, trying to get sexy for the ladies.'
For a 19 year old, isn't that too much.....those shoulders tho....