The ultimate soul survivors, The O'Jays are still putting on a show after 50 years and a host of ups and downs, including Walter William's struggle with multiple sclerosis and the deaths of Eddie Levert's sons.

Fans call Gerald Levert "the last soul singer." He followed in his father Eddie Levert's footsteps with his own R&B group and successful solo career before his untimely death. He remains a modern unsung legend.