The Four Blackbirds: The Four Blackbirds. Actor: Harlem on the Prairie. The Four Blackbirds is known for Harlem on the Prairie (1937), Harlem Rides the Range (1939) and Clean Pastures (1937).
Known For: Harlem on the Prairie (Quartet), Harlem Rides the Range (Singing Quartet), Clean Pastures (Vocal Group(voice, uncredited))
