Singers 41 Women singers 19 Folk singers 11 History and criticism 11 Popular music 8 Rock musicians 8 History 5 African American singers 3 Biography 3 Jazz singers 3 Motion picture actors and actresses 3 Rock music 3 Actors 2 African American actors 2 Atiyah-Singer index theorem 2 Criticism and interpretation 2 Exhibitions 2 Friends and associates 2 Jazz 2 Male singers 2 Music and society 2 Opera 2 Religious aspects 2 Social aspects 2 Sopranos (Singers) 2 ARTISTS 1 African American civil rights workers 1 Afro-American musicians 1 Afro-American singers 1 Artists 1