BIG SUR – SEPTEMBER 15: Crosby, Stills and Nash and Young (L-R David Crosby, Graham Nash and Stephen Stills) perform onstage at the Big Sur Folk Festival held at the Esalen Institue on September, 15 1969 in Big Sur, California. (Photo by Robert Altman/Michael Ochs Archives/Getty Images)
Graham Nash (Photo by Amy Grantham/Courtesy of Sacks & Co.)
David Crosby and Graham Nash (Photo by Andre Csillag/Shutterstock)
BOSTON – AUGUST 1974: Crosby, Stills, Nash & Young perform at the Boston Garden on August 6, 1974 (Ron Pownall/Getty Images)
Crosby, Stills, Nash & Young perform at Olympia Stadium on June 12, 1970 in Detroit, Michigan. Photo by Tom Copi/Michael Ochs Archives/Getty Images)
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Unspecified – 1978: (L-R) Benji, Charlie Rich performing on the ABC tv special 'The Phenomenon of Benji'. (Photo by Disney General Entertainment Content via Getty Images)
LOS ANGELES – OCTOBER 28: Country Singers Patty Loveless and Vince Gill attend the Fifth Annual Gene Autry Western Heritage Museum Gala on October 28, 1993 at Century Plaza Hotel in Los Angeles, California. (Photo by Ron Galella, Ltd/Ron Galella Collection via Getty Images)
Canadian musician Neil Young of Crosby, Stills, Nash And Young performs on stage at Wembley Stadium, London on September 14th 1974. (Photo by Michael Putland/Getty Images)
