Promethezine/codeine syrup took the life of UGK's Pimp C in December 2007. As a close friend, Juicy J regrets not speaking up sooner. "My biggest regret as an artist was not telling Pimp C to slow down," he says. "I don't have any regrets as far as my own personal career goes, everything that happened, happened for a reason, but the death of Chad changed my life forever." He's now working on a Pimp C posthumous album.