American pop group The Byrds at London Airport, where they flew in for a 16-day tour. (l-r) Mike Clarke, Chris Hillman, David Crosby, Jim McGuinn and Gene Clark. (Photo by PA Images via Getty Images)
Group portrait of American folk rock band The Byrds in Soho Square, London, 1966. L-R Michael Clarke, Chris Hillman, Gene Clark, Roger McGuinn, David Crosby. (Photo by Mark and Colleen Hayward/Getty Images)
Us Singer John Mellencamp Rehearses On the Main Stage Several Hours Before the Start of the Third Day of the 2004 Democratic National Convention at the Fleet Center in Boston Massachusetts Wednesday 28 July 2004 the Convention to Nominate the Democratic Party's Candidate For the Presidential Election Will Run Through 29 July (Photo by Matt Campbell/EPA/Shutterstock)
American pop group The Byrds at London Airport, where they flew in for a 16-day tour. (l-r) Mike Clarke, Chris Hillman, David Crosby, Jim McGuinn and Gene Clark. (Photo by PA Images via Getty Images)
English double bassist Danny Thompson, United Kingdom, 2010. He has had a long musical career playing with a large variety of other musicians, particularly Richard Thompson and John Martyn. (Photo by Richard Ecclestone/Redferns)