Justin Bieber: Butt Baring Instagram Photo!

Justin Bieber flashes his bare butt in this new photo posted on his Instagram account on Saturday (January 19).

The 18-year-old singer quickly deleted the photo from his Instagram and his Twitter account, but it had already been liked more than 86,000 times!

“as a prankster u have to respect another good prank. only makes sense. #crackdealer,” Justin‘s manager Scooter Braun tweeted after the photo went viral. Justin replied, “haha”.

“Did that Beaver just #moon me?? At least the Bear thought it was funny,” Scooter later joked.

Click inside to view the uncensored Justin Bieber butt photo…