The crossword solution for the term 'MINE EYES HAVE SEEN SINGER' is ODETTA, a six-letter word. Odetta Holmes, known professionally as Odetta, was an American singer, actress, guitarist, songwriter, and civil rights activist. She was an important figure in the American folk music revival of the 1950s and 1960s and was influential to the civil rights movement. Odetta's repertoire consisted largely of American folk music, blues, jazz, and spirituals. Her renditions of traditional folk songs and blues material were highly acclaimed and she was often referred to as 'The Voice of the Civil Rights Movement'.