9. Wiz Khalifa - O.N.I.F.C.
Although his solo debut made a killing on Billboard, Wiz Khalifa wasn't satisfied artistically. In his sophomore effort, the Taylor Gang general took the wheel and delivered on O.N.I.F.C. With standout records with Pharrell, Cam'Ron, Juicy J and his wife-to-be Amber Rose; we all felt like we were in first class.