Oh Brooklyn. You gave him a reason.

I mean, he never really needs a reason. But now he’s just made it his thing.

So Justin Bieber was at Fashion Rocks last night. As he stepped on stage to present with model Lara Stone, the crowd started hissing. In response, he took his shirt and pants off, then did a few lunges in his underpants.

"I actually don't feel comfortable unless I'm in my Calvins, is that cool?"

There’s always one kid on the playground, you know? There’s a biter. There’s a crier. And there’s the one who keeps flashing people, whipping out his pee pee. This is Justin Bieber.