Justin Bieber moons his fans in bare-butt Instagram picture!

Justin Bieber shared a picture of his bare butt with his fans Saturday night on Twitter.
The 18-year-old singer posted the picture on Instagram, showing him pulling down his pants to expose his butt.
The photo was later removed, but not before it was shared a ton – and liked over 15,000 times.
Justin’s manager Scooter Braun tweeted that it must have been some sort of prank. “As a prankster you have to respect another good prank,” he posted. “Only makes sense. #crackdealer.”
It only makes sense? I doubt it. Methinks Justin did this one himself. What do you think?
NSFW PIC AFTER THE JUMP!

















