Justin Bieber Bares His Whole Butt While Vacationing In Australia!

He sure knows how to vacation right! Justin Bieber has been in Australia celebrating the 4th of July this past week, but he really let us have it on Monday! That's because the 21-year-old shared a rather cheeky photo to his Instagram of himself standing on a boat spotting land ahead. [ Photo: Who Wo ... http://ift.tt/1NNkhAo