The Prediction: Justin Bieber will put out a serious rap song
When It Will Happen: Sooner than we're all hoping
Why We Think It'll Come True: That freestyle he put out a few months ago was just funny enough to make us ignore the fact that Biebs was rapping (over a Vado and Cam'Ron beat, no less). But we get the feeling that might've just been the warm-up to get us ready for the real premiere of "Shawty Mane." Don't say we didn't warn you!