Justin Bieber Song, "Dr. Bieber," Leaks (Listen)
Justin Bieber's new tune, "Dr. Bieber," has leaked online.
The lyrics address "Bieber Fever" -- and he raps! (His has Tweeted his alter ego rap name is "Shawty Mane.")
REVIEW: Never Say Never
"Bieber Fever spreading rapidly and it's uncurable. I repeat uncurable/I got a PhD, I don't need a fake ID/ You females know of me, I'm so sick with no IV/ J-U-S-T Bieber Fever on the street, time to realize I'm the beast."
"This is not a cold, not a flu, not a sickness. This is good and doesn't hurt to get this...You were never cured and you never will regret this."
PHOTOS: Justin Bieber's Never Say Never L.A. premiere
Bieber's rapid rise to success, backed by Scooter Braun, L.A. Reid and Usher, is chronicled in the new issue of The Hollywood Reporter.
His 3D movie, Never Say Never, hits theaters Friday.