Dr. John and the Nite Trippers perform during the 2013 New Orleans Jazz & Heritage Music Festival presented by Shell at Fair Grounds Race Course on April 26, 2013 in New Orleans, Louisiana. (Photo by Rick Diamond/Getty Images)
ATLANTA, GA – March 2: Country singer Willie Nelson performs with Waylon Jennings at the Omni Coliseum on March 2, 1978 in Atlanta, Georgia. (Photo by Tom Hill/WireImage) *** Local Caption *** Willie Nelson
1975: (L-R) John McVie, Christine McVie, Stevie Nicks, Mick Fleetwood, and Lindsey Buckingham of the rock group "Fleetwood Mac" pose for a portrait in 1975. (Photo by Michael Ochs Archives/Getty Images)
