Canada's king of pop showed off his cheeky side Saturday night as a photo of his bare behind was posted to his Instagram and Twitter accounts.
Justin Bieber's post was quickly deleted and followed up by a "haha," on Twitter, but not before thousands of crafty Beliebers liked and screen grabbed the pic.
His manager Scooter Braun appeared to be in on the fun.
"As a prankster u have to respect another good prank. only makes sense.
#crackdealer," he posted on his Twitter account.
An acoustic version of the newly single star's album Believe is due out January 29.
Warning: Slideshow contains Bieber nudity.