Justin Bieber Bares His Biceps Behind The Scenes!

Ooh la la!
Looks like Justin Bieber took it all off let it all hang out had a LOT of fun on his recent Rolling Stone magazine cover shoot!
The Biebs, who believes he carries himself in a more “manly” way now, got sandy on the beaches of Malibu for the August issue, which hits newsstands this Friday!
Check out the behind the scenes vid (above) from the shoot — including plenty of JB wardrobe changes, guitar strumming and naked back shots! LOLz!
Cougars and Beliebers alike, have at it! Ha!