1963: British pop group The Beatles, from left to right: George Harrison (1943 – 2001), Paul McCartney, John Lennon (1940 – 1980) and Ringo Starr, in Sweden. (Photo by Keystone/Getty Images)
Stan Getz (left) and Astrud Gilberto are the Go Go set in a scene from the film 'Get Yourself A College Girl', 1964. Photo by Michael Ochs Archives/Getty Images
LONDON, ENGLAND – 1966: American singer and songwriter Scott McKenzie (1939-2012) poses for a portrait circa 1966 in London, England. (Photo by Jeff Hochberg/Getty Images)
(AUSTRALIA OUT) Ex Moving Pictures frontman Alex Smith, front, Charlie Cole, behind him, and Dave Carter, in the Bondi Junction loungeroom where Smith penned his songs, 27 July 2005. SMH Picture by SAHLAN HAYES (Photo by Fairfax Media via Getty Images/Fairfax Media via Getty Images via Getty Images)