Musician Robert Knight, best known for 'Everlasting Love,' dies at 72

Singer/ Songwriter Robert Knight performs at Music City Roots: Night Train To Nashville 10th Anniversary in Liberty Hall at The Factory on July 30, 2014 in Franklin, Tennessee.  (Photo by Rick Diamond/Getty Images for The Country Music Hall Of Fame And Museum)

Credit: Rick Diamond

Credit: Rick Diamond

Singer/ Songwriter Robert Knight performs at Music City Roots: Night Train To Nashville 10th Anniversary in Liberty Hall at The Factory on July 30, 2014 in Franklin, Tennessee. (Photo by Rick Diamond/Getty Images for The Country Music Hall Of Fame And Museum)