NSFW! Justin Bieber Bares His Butt on Instagram

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Justin Bieber is having a great time on vacation, if the pictures on his Instagram are any indication.

The singer stripped down to show off his, um, assets on a boat Monday, captioning the pic with a simple "Look."


PICS: Hollywood's Sexiest Shirtless Men

And "look," the Beliebers did, liking the photo more than 600,000 times and posting nearly 200,000 comments in less than an hour.

"OMG can I like this 1,000 times?" wrote one fan, while others just went with a string of emphatic emoji. "OMG??????????????????????"

Keep doing you, Biebs.

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