Beatles tour of USA 1964. Left to right: Beatles members Ringo Starr, John Lennon, George Harrison and Paul McCartney wave to fans prior to boarding their plane at London airport for their tour of USA. 18th August 1964. (Photo by Eyles/Daily Herald/Mirrorpix via Getty Images)
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)
UNITED KINGDOM – JANUARY 01: BBC STUDIO Photo of ANIMALS, L-R: Eric Burdon, John Steel, Hilton Valentine, Alan Price, Chas Chandler, posed, group shot on set of TV Show (Photo by David Redfern/Redferns)
LOS ANGELES – AUGUST 1968: Psychedelic rock group Pink Floyd pose for a portrait shrouded in pink in August of 1968 in Los Angeles. (L-R) Nick Mason, Dave Gilmour, Rick Wright (center front), Roger Waters. (Photo by Michael Ochs Archives/Getty Images)
MONTEREY CA – JUNE 17: Paul Kantner of Jefferson Airplane backstage at the Monterey Pop Festival on June 17 1967 in Monterey, California. (Photo by Michael Ochs Archives/Getty Images)
