NEW YORK – CIRCA 1965: R&B vocal group 'The Four Tops' pose for a portrait in circa 1965 in New York City, New York. (L-R) Abdul "Duke" Fakir, Renaldo "Obie" Benson, Levi Stubbs, Lawrence Payton. (Photo by Michael Ochs Archives/Getty Images)
The Moody Blues pop group, sound-checking on stage. The band are (from left to right) Ray Thomas, Clint Warwick, Graeme Edge, Mike Pinder and Denny Laine. Original Publication: People Disc – HN0262 (Photo by Keystone Features/Getty Images)
1963: Pop group The Beatles take a bow on stage after performing in the Royal Command Performance at the Prince of Wales Theatre. (Photo by Fox Photos/Getty Images)
LAS VEGAS, NV – AUGUST 1: Rock and roll musician Elvis Presley during a press conference after his first performance at the International Hotel on August 1, 1969 in Las Vegas, Nevada. (Photo by Michael Ochs Archives/Getty Images)
