18 years ago today, UGK released their fifth studio album, “Underground Kingz”, on August 7, 2007.

The production on the album was handled by Lil Jon, Jazze Pha, Swizz Beatz, DJ Paul and Pimp C himself. The project features guest appearances from T.I., Talib Kweli, Rick Ross, Big Daddy Kane, Slim Thug, Too Short, Charlie Wilson, Outkast, Three 6 Mafia, and more.

The LP was supported by two singles, “The Game Belongs to Me” and “Int’l Players Anthem (I Choose You)”, and debuted at #1 on the US Billboard 200 chart, selling 160,000 copies in its first week.

Listen to “Underground Kingz” below.