CIRCA 1958: American doo-wop group "The Penguins" (L-R Dexter Tisby, Cleve Duncan, Johnny Otis, Teddy Harper and Randy Jones pose for a portrait flanking band leader Johnny Otis circa 1958. (Photo by Michael Ochs Archives/Getty Images)
The new 'bobby sox' idol, Elvis Presley, the 21 year old ex-Memphis truck driver who plays a savage guitar and works himself into a frenzy with his blues songs, has signed a long term movie contract with Hal Wallis, Hollywood, California, April 10, 1956. (Photo by Underwood Archives/Getty Images)
Country singer songwriter Hank Williams performs with the Drifting Cowboys (Jerry Rivers on Fiddle, Sammy Pruett on electric Guitar, Howard Watts on bass) on stage at the Grand Ole Opry in 1951 in Nashville, Tennessee. (Photo by Bob Grannis/Getty Images)
