4. Pitbull
I have no idea how Pitbull managed to get signed to a label. Out of all the rappers sending out their mix tapes in every direction, how did Pitbulls get singled out? Well, it did. And since releasing his debut album, M.I.A.M.I, in 2004, his career has grown from moderate success in the US to global recognition. When I imagine a world where Pitbull never made his impression on the music industry, I just imagine all of his features on other peoples songs are rapped by Flo Rida instead.
Redeeming Feature: He may well be the first short, bald, white Hispanic guy to carve out a career in rap music. His work ethic isnt to be questioned either in 2010 alone, he was a featured performer on 14 songs by other people.