21-year-old Vic Mensa can now look at his haters and say, with impunity: "Oh u mad, huh?" He just signed with Roc Nation Records, the label owned by Jay Z, and that's a big deal for a guy who only has a mixtape and EP to his name (or any guy, really). He'll join J. Cole. Rita Ora, Jay Electronica, Willow Smith, DJ Mustard and Rihanna on the record label.

Hova announced the news via Twitter today; view his tweet below.