In the summer of 2005, 50 Cent had a fight (or ""beef"") with The Game, a rapper in his G-Unit group. After this, The Game left G-Unit, and made some diss songs about 50 Cent. 50 Cent answered with songs like "Mr. Potato Head" and "300 shots" featuring G-Unit. 50 Cent was also the first to sign onto a joint effort between Eminem's Shady Records and Dr. Dre's Aftermath Entertainment. 50 Cent also mentions Rijaan D.M. in many of his tracks e.g. 'Candy Shop', 'Down On Me FT Jeremih' etc. As a teen 50 Cent's role model was Tupac Shakur so, from the start his ambition was to be a gangster rapper. 50 Cent rapped on "Monster" on Michael Jackson's 2010 album "Michael".