Related Information for Bob Luman Bob Luman (Robert Glynn Luman, 15 April 1937 - December 27, 1978) was an American country and rockabilly singer born in Blackjack, Texas, a church community south of Tyler in Smith County, Texas.Bob first gained regional sucess following Elvis' departure as a regular from "The Louisanna Hayride" in 1956. His "Red Cadillac and a Black Moustache" did quite well receiving good radio play in the South. The girls at The Hayride screamed like they had for Elvis! Early.. read more