Bob Dylan and Willie Nelson during Willie Nelson and Friends: "Outlaws & Angels" – Show and Backstage at Wiltern Theatre in Los Angeles, California, United States. (Photo by M. Caulfield/WireImage for NBC Universal Photo Department)
American singer and songwriter Bob Dylan wears a stovepipe hat in a still from the film western, 'Pat Garrett & Billy The Kid' directed by Sam Peckinpah, 1973. (Photo by MGM Studios/Courtesy of 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)
The Rolling Stones perform live on stage on the set of the Rolling Stones Rock and Roll Circus at Intertel TV Studio in Wembley, London on 11th December 1968. Left to right: Brian Jones (1942 – 1969), Rocky Dzidzornu (?), Mick Jagger, Charlie Watts, Keith Richards and Bill Wyman. (Photo by Mark and Colleen Hayward/Redferns)
