Justin Bieber raps as alter ego Shawty Mane

Justin Bieber, now with rapping!

The Bieb tweets the above video, along with, " speaking in tongues freestyle.. who knew i could rap lol.. my alter ego rap name is Shawty Mane.. hah."

We like that he's a "rapper, tearing it up like a tractor" and advises us to "stop, drop and roll, Justin Bieber is on fire. It's time to realize, it's time to call me young sire."