Ricky Dunigan (November 17, 1973 - December 20, 2013), better known by his stage name Lord Infamous, was an American hip hop artist from Memphis, Tennessee, USA. He was co-founder of the Memphis rap group Three 6 Mafia, together with his half brother DJ Paul. Lord Infamous began his music career in 1991 with his younger half-brother Paul Beauregard, better known by his stage name DJ Paul. Later in 1993, Lord Infamous and DJ Paul met up with fellow north Memphis rapper and producer Juicy J.