Yesterday, in an interview with Ryan Seacrest, Justin Bieber explained what's going on with his hair and, basically, he doesn't know what he's doing, just that he wants it long.

When pressed about whether or not he would be dabbling in the man bun trend, he said, "I don't know about the man bun, I might." Oh, so you're open to it, Justin?? That's great news because, A.) we're very into this trend, and B.) we're here to help you imagine what your future 'do could look like.

Here are four #iconic buns from your fellow long-haired brethren—this could be you, if you so choose.

The Chris Hemsworth

The David Beckham

The Leonardo DiCaprio

The Brad Pitt