Wikipedia
Prevolver
prEVOLVEr is a mixtape by American recording artist T-Pain. The prequel to his album, RevolveR, the mixtape was released on May 4, 2011, for free download on the Nappy Boy website. The mixtape contains 30 tracks with guest appearances from Lil Wayne, Birdman, 2 Chainz, Krizz Kaliko, Bow Wow, Mistah Fab, Field Mob, Brisco, One Chance and others.