UGK (short for Underground Kingz) was an American hip hop duo from Port Arthur, Texas, formed in 1987, by the late Chad "Pimp C" Butler. He was then joined by Bernard "Bun B" Freeman, who became his longtime collaborator. They released their first major-label album Too Hard to Swallow, in 1992, followed by several other albums charting on the Billboard 200 and Top R&B/Hip-Hop A ... Show More