While Houston rap vet Paul Wall awaits impending court dates, he’s enlisted Killeen, Texas spitter C Stone and Windy City rapper Chief Keef for “Bust,” which comes from the Po Up Poet’s Diamond Boyz mixtape. The 14-track project arrived Friday (February 3) and features Future, Slim Thug, Dice Soho, and more. Cop it here and check out the single above.