(Original Caption) The Beatles are shown at a press conference at the Warwick Hotel. Standing left to right are: Ringo Starr, (wearing polka dot shirt), Paul McCartney, John Lennon, and George Harrison. Photo by Bettman/Getty Images
(Eingeschränkte Rechte für bestimmte redaktionelle Kunden in Deutschland. Limited rights for specific editorial clients in Germany.) Paul McCartney, Musician, Beatles, United Archives (Photo by ullstein bild/ullstein bild via Getty Images)
Singer Paul McCartney performs during the Super Bowl XXXIX halftime show at Alltel Stadium on February 6, 2005 in Jacksonville, Florida. (Photo by Jed Jacobsohn/Getty Images)
John Lennon (1940-1980), Paul McCartney, Ringo Starr and George Harrison (1943-2001) of the Beatles attend a press party at the home of manager Brian Epstein supporting the release of Sgt. Pepper's Lonely Hearts Club Band, May 19, 1967, in London, United Kingdom. (Photo by Jeff Hochberg/Getty Images)
British musicians Paul McCartney and George Harrison (1943 – 2001) of the Beatles performing on stage at the London Palladium, UK, 13th October 1963. (Photo by Edward Wing/Daily Express/Hulton Archive/Getty Images)