in 2005 and " Doing Too Much " by  Paula DeAnda  in 2006. He has collaborated with numerous other artists during his career, such as  West Coast  rappers  B-Legit ,  C-Bo , Coolio-  Da'unda'dogg ,  E-40 [4]  and  Mac Dre ,  R&B singers like  Akon ,  Avant ,  Natalie ,  Mario ,