New York, N.Y.: Musicians Willie Nelson, left, and Waylon Jennings, right, at a party at the Rainbow Room in Manhattan on January 16, 1978. (Photo by Karen Wiles/Newsday RM via Getty Images)
Country-western singer stars Willie Nelson (left) and Waylon Jennings celebrate at a party at the Rainbow Room in honor of their new album, "Waylon and Willie." (Photo by Bettman/Getty Images)
ATLANTA – FEBRUARY 17: Country singer Waylon Jennings performs at Alex Cooley's Capri Ballroom on February 17, 1979 in Atlanta, Georgia. (Photo by Tom Hill/Getty Images)
Actor, singer, songwriter, musician, Kris Kristofferson wearing a white T shirt, jeans and boots, holding a Budweiser beer, sheet music and an acoustic twelve string guitar with posters and album covers on the wall in the office of Combine Studios in Nashville, Tennessee in 1970. (Photo by Al Clayton/Getty Images).
