American singer and musician Maybelle Carter (1909-1978) of The Carter Family, playing the autoharp as the band perform live at Columbia Recording Studios, possibly during the recording of 'An Historic Reunion' at Columbia Recording Studios in Nashville, Tennessee, June 1966. Maybelle and her daughters had also performed as The Carter Sisters and Mother Maybelle. (Photo by Don Paulsen/Michael Ochs Archives/Getty Images)
NASHVILLE – APRIL 13: George Jones performs on the "Johnny Cash Spring Special", a CBS television special recorded in Nashville, TN, April 13, 1979. (Photo by CBS via Getty Images)
CIRCA LATE 1960s: Country musician Merle Haggard performs on stage with Bonnie Owens during a late 1960's concert. (Photo by Michael Ochs Archives/Getty Images)
Singer Robert Plant of The New Yardbirds (soon to be re-named Led Zeppelin) performs live on stage at Gladsaxe Teen Club in Gladsaxe, Denmark on 7th September 1968. (Photo by Jorgen Angel/Redferns)
NORMAN, OK – JULY 06: Musician Toby Keith performs during the Oklahoma Twister Relief Concert to benefit United Way of Central Oklahoma May Tornadoes Relief Fund at Gaylord Family Oklahoma Memorial Stadium on July 6, 2013 in Norman, Oklahoma. To donate go to www.unitedwayokc.org or text REBUILD to 52000. (Photo by Rick Diamond/Getty Images for Shock Ink)
NASHVILLE, TN – MAY 02: (EXCLUSIVE COVERAGE) Country musician Alan Jackson performs at the funeral service for George Jones at The Grand Ole Opry on May 2, 2013 in Nashville, Tennessee. Jones passed away on April 26, 2013 at the age of 81. (Photo by Rick Diamond/Getty Images for Nancy Jones)
