Full show: http://wp.me/P3ucvx-z Justin Bieber acceptance speech Billboard Music Awards 2013382.mp4 Justin Bieber acceptance speech Billboard Music Awards 2013382.mp4 Justin Bieber acceptance speech Billboard Music Awards 2013382.mp4 Justin Bieber acceptance speech Billboard Music Awards 2013382.mp4 Justin Bieber acceptance speech Billboard Music Awards 2013382.mp4 Justin Bieber acceptance speech Billboard Music Awards 2013382.mp4 Justin Bieber acceptance speech Billboard Music Awards 2013382.mp4