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)
LONDON, UNITED KINGDOM – MARCH 4: Dolly Parton performs on stage at The Dominion Theatre on March 29th, 1983 in London, United Kingdom. (Photo by Pete Still/Redferns)
Martina McBride during The 41st Annual GRAMMY Awards – Arista Records Pre-GRAMMY Party at Beverly Hilton Hotel in Beverly Hills, California, United States. (Photo by SGranitz/WireImage)
Naomi Judd and Wynonna Judd during 14th Annual American Music Awards at Shrine Auditorium in Los Angeles, CA, United States. (Photo by Ron Galella/Ron Galella Collection via Getty Images)
WASHINGTON – DECEMBER 23: Pictured: Brooks & Dunn perform at THE 48TH ANNUAL KENNEDY CENTER HONORS, which will broadcast Tuesday, Dec. 23 (8:00-10:30 PM, ET/PT). (Photo by Mary Kouw/CBS via Getty Images)
