Which American hip hop artist had his film debut in 'Get Rich or Die Tryin' which featured his song 'I'll Whip Ya Head Boy' as the intro to the film?
I'll Whip Ya Head Boy: "I'll Whip Ya Head Boy" is a song by American hip hop recording artist 50 Cent, released as the fourth and final single from the soundtrack to the film "Get Rich or Die Tryin'." I'll Whip Ya Head Boy:  It is played in the intro of the film. Get Rich or Die Tryin' (film): Get Rich or Die Tryin' is a 2005 American Hip-Hop Rap biopic crime film starring 50 Cent, in his feature film acting debut.
50 Cent