Taking a break from all of THAT chat about his bum... Justin Bieber has a pensive moment on holiday This image appears in the gallery:This Week's MUST-SEE Pictures From The World Of Music 45. Taking a break from all of THAT chat about his bum... Justin Bieber has a pensive moment on holiday Picture : Instagram 108 images See the full gallery: This Week's MUST-SEE Pictures From The World Of Music