Tyrone Rivers, better known by his stage name Pill, is an American rapper from Atlanta, Georgia. In early 2009 Pill's first mixtape 4180: The Prescription and his first single "Trap Goin' Ham" was released. Pill was featured in The Source's Unsigned Hype section. The mixtape received praise from fellow Atlanta rapper André 3000. Later that year he was featured in XXL Magazine's Show & Prove section. He also appeared on Killer Mike's Underground Atlanta compilation on the tracks "Bunkin'" and "Grind Time." His second mixtape 4075: The Refill and his second single off the mixtape "Glass" was released.