Crank up the popularity - Soulja Boy is bigger than ever!

The Atlanta teenager who became an internet sensation last year with the infamous Crank That - has topped Forbes.com list of music's hottest stars.

"Could there be any doubt that this kid would top our list? Crank That was a multi-platform phenomenon," said Forbes.com's Louis Hau. "Heavy radio play propelled the single to the top of the Billboard Hot 100.

The YouTube video generated millions of clicks and spawned a dance craze.

The single's success helped Soulja Boy sell more than 3.4 million downloads and more than 2.6 million ringtones (in the US)."

The new single from Soulja Boy Tell'em, Yahhh!, is released on April 7th through Collipark Music/Interscope Records and is taken from his debut album Souljaboytellem.com.