10/28/1956-New York, NY: Elvis Presley, rock and roll sensation, as he rehearses with his band for "The Ed Sullivan Show." (Photo by Bettmann/Getty Images)
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)