AUSTIN, TX – MARCH 10: American singer-songwriter and rockabilly pioneer Carl Perkins (1932-1998) perfoms on stage at the SXSW Music Festival on March 10, 1997 in Austin, Texas. (Photo by Bob Berg/Getty Images)
Stray Cats (L-R Slim Jim Phantom, Brian Setzer and Lee Rocker), perform live on stage at Paradiso, Amsterdam, 14th July 2004. (Photo by Rob Verhorst/Redferns)
American country singer-songwriter Willie Nelson and his future wife Shirley Collie perform the song "Willingly" onstage in 1961. (Photo by Michael Ochs Archives/Getty Images)