Heavy Metal Kings is an underground hip-hop duo which consists of veteran rappers Ill Bill (formerly of Non Phixion, currently of La Coka Nostra) and Vinnie Paz (Jedi Mind Tricks and Army of the Pharaohs). In 2006, Ill Bill was featured on the single "Heavy Metal Kings" by hip hop duo Jedi Mind Tricks, released through Babygrande Records. The single was released in a limited edition blue vinyl pressing, with every copy signed by group vocalist Vinnie Paz.