Thanks to some big releases, a huge tour (still going), and something called Twitter, Bieber's had the summer of a lifetime.
But who had the best summer? We're crowing the King of Summer, so click through to see the rest of the noms and vote for your fave!
Does a little movie called Inception ring any bells?
Nobody handled themselves better in zero gravity.
Love him or hate him, the guy had a headline-making summer.
With two smokin' singles, this Rockstarr made a big splash.
As far as fan followings go, no movie was bigger this summer than Eclipse.
The High School Musical star officially shed his teen image with serious roles and trips to...strip clubs!
A handful of VMA noms, some hit tunes and a scorching tour, what else does a man need?
This new werewolf has taken the True Blood world by storm.
Smokin'-hot vids with Rihanna and Megan Fox shows the rapper's still at the top of his game.
The Iron Man opened the season with some serious class and action.
With a surprise hit and a Bieber tag-team, is this new Karate Kid also the new Will Smith?
Did you marry Megan Fox this summer? Didn't think so.
With a couple of the summer's biggest movies, could the funnyguy take the crown?
With movie roles pouring in, the Old Spice Guy can't be stopped!
True Blood's sexy bloodsucker isn't giving up his realm to a werewolf any time soon.
Vote now for the King of Summer!