A music video for the 1991 song "Optimistic" by the American gospel recording group Sounds of Blackness, a single released from the album "The Evolution of Gospel".A music video for the 1991 song "Optimistic" by the American gospel recording group Sounds of Blackness, a single released from the album "The Evolution of Gospel".A music video for the 1991 song "Optimistic" by the American gospel recording group Sounds of Blackness, a single released from the album "The Evolution of Gospel".
