Produced by: Drumma Boy Ringtones sold:874,000 Complex says: Prior to biting Jeezy's flow rapping, Rocko had been in the game for a minute doing everything from ghostwriting to working as an A&R and even as a promoter. Guess there was just something about the ringtone era that made people say, "Fuck it, gimme a banging-ass Drumma Boy beat—I can make a hit song too!" Rocko's album, Self Made, scored many negative reviews and he kinda disappeared thereafter. But hey, Rocko sold a gang of ringtones and he got to smash Monica. If you ask us, he's got no reason to complain.