I got a collection of cartoons smoking blunts." Noting that he regrets "all of them," Davidson said, "When I'm 40, it'll all be gone." "If it's black and white, it's a little easier," he added.

On Monday, March 3, the pop star shared an Instagram post, which featured snaps where he appeared to be smoking out of a bong. In the photos, Justin, 31, can be seen on a bike blowing smoke out of ...