1 of 41 David Crosby, in Soho Square for The Byrds' appearance on Ready Steady Go! in 1965.
Photo: Getty Images2 of 41 The Byrds (L-R) David Crosby, Chris Hillman, Gene Clark, Michael Clarke and Jim McGuinn perform "Turn Turn Turn" on The Ed Sullivan Show on December 12, 1965.
Photo: Getty Images3 of 41 The Byrds (l to r): Chris Hillman; Dave Crosby; Mike Clark; Jim McGuinn; and Gene Clark.
Photo: Getty Images4 of 41 Crosby Stills & Nash
Photo: Getty Images5 of 41 Crosby, Stills, Nash & Young.
Photo: Getty Images6 of 41 The Byrds
Photo: Getty Images7 of 41 The Byrds (L-R David Crosby, Chris Hillman, Roger McGuinn, Michael Clarke and Gene Clark) perform on the NBC TV music show 'Hullabaloo' in November 1965.
Photo: Getty Images8 of 41 David Crosby kissing Joni Mitchell on the cheek while both are seated at an upright piano, seen from the back, through the control room window at the recording studio.
Photo: Getty Images9 of 41 Portrait of the music group Crosby, Stills, Nash, and Young, in the early 1970s.
Photo: Getty Images10 of 41 David Crosby & Graham Nash
Photo: Getty Images11 of 41 David Crosby in 1970.
Photo: Getty Images12 of 41 David Crosby performs during rehearsals on the premiere episode of the television show Music Scene.
Photo: Getty Images13 of 41 L-R David Crosby, Graham Nash and Stephen Stills.
Photo: Getty Images14 of 41 Photo: Getty Images15 of 41 David Crosby posed in Amsterdam, Netherlands in 1976.
Photo: Getty Images16 of 41 Neil Young is joined onstage by Graham Nash (left) and David Crosby (right) as they perform with his band The Stray Gators Tim Drummond (bass) and Johnny Barbata (drums) n 1973.
Photo: Getty Images17 of 41 Graham Nash and David Crosby in Copenhagen, Denmark.
Photo: Getty Images18 of 41 Stephen Stills, David Crosby, Peter Fonda and Graham Nash.
Photo: Getty Images19 of 41 Photo: Getty Images20 of 41 Jan Dance rides behinds her then-fiancee, David Crosby, in the driveway of their home.
Photo: Getty Images21 of 41 Musician David Crosby and Jan Dance at a Rock and Roll Hall of Fame ceremony to honor Mick Jagger and Tina Turner, in 1989.
Photo: Getty Images22 of 41 David Crosby live at Nippon Budokan, Tokyo, December 1975.
Photo: Getty Images23 of 41 On stage during the 40th Annual Songwriters Hall of Fame Ceremony in 2009.
Photo: Getty Images24 of 41 Crosby and his son James Raymond of the band CPR on stage.
Photo: Getty Images25 of 41 Photo: Getty Images26 of 41 David and Jan.
Photo: Getty Images27 of 41 Photo: Getty Images28 of 41 Photo: Getty Images29 of 41 Photo: Getty Images30 of 41 At the Amstel Hotel, Amsterdam, 1989.
Photo: Getty Images31 of 41 David Crosby of Crosby, Stills & Nash performs at Woodstock 94.
Photo: Getty Images32 of 41 David Crosby, son Django and wife Jan Dance during Los Angeles Premiere of Columbia Pictures' "RV".
Photo: Getty Images33 of 41 Photo: Redferns34 of 41 Photo: Getty Images35 of 41 Photo: Getty Images36 of 41 Performing at The Greek Theatre in 2014.
Photo: Getty Images37 of 41 Photo: Getty Images38 of 41 David Crosby and wife, Jan Dance attend the 2014 MusiCares Person Of The Year.
Photo: Getty Images39 of 41 David Crosby on 'WATCH WHAT HAPPENS LIVE'.
Photo: Getty Images40 of 41 Performing onstage during the California Saga 2 Benefit in 2019.
Photo: Getty Images41 of 41 David and Jan attend the 62nd Annual Grammy Awards in 2020.
Photo: Getty Images