The Beach Boys. Bruce Johnston, Al Jardine, Dennis Wilson, Carl Wilson and Mike Love, 7th November 1966. (Photo by Malcolm MacNeil/Mirrorpix/Getty Images)
George Harrison with wife Patti Boyd arrive at the premiere of Yellow Submarine film, London Pavilion, 17 July 1968. (Photo by Mirrorpix via Getty Images)
Singer, songwriter and guitarist Alan Jackson is shown performing on stage during a live concert appearance on August 31, 1998 in Wallingford, Connecticut. (Photo by Getty Images/John Atashian)
INDIO, CA – MAY 04: Musician Carrie Underwood performs during day 3 of Stagecoach, California's Country Music Festival held at the Empire Polo Field on May 4, 2008 in Indio, California. (Photo by John Shearer/WireImage)
English group The Who perform on the set of the Rolling Stones Rock and Roll Circus at Intertel TV Studio in Wembley, London on 11th December 1968. Left to right: John Entwistle (1944 – 2002), Roger Daltrey and Pete Townshend. (Photo by Mark Hayward Archive/Redferns)
BOSTON, MA- JUNE 1978: The Cars outside City Hall Plaza July 7, 1978 in Boston MA. David Robinson, Rick Ocasek, Greg Hawkes, Benjamin Orr, Elliot Easton (Photo by Ron Pownall/Getty Images)
LONDON, UNITED KINGDOM – APRIL 01: George Jones performs on stage at the Country Music Festival held at Wembley Arena, London in April 1981. (Photo by David Redfern/Redferns)