Billy Griffin is an American singer and songwriter, best known as the lead vocalist for the Miracles from 1972 until 1978, succeeding Smokey Robinson. His smooth, soulful voice and vibrant R&B style contributed significantly to the group's success in the 70s, particularly with the hit "Love Machine," which topped the Billboard Hot 100. Griffin's solo career, launched in the 80s, also yielded several chart hits, showcasing his distinctive blend of soul, funk, and pop. As a songwriter, he has penned tunes for numerous artists, underlining his influence in the music industry.