American singer, songwriter, and record producer. He helped to shape the sound of Motown in the 1960s, first as an in-house session player and later as a solo artist with a string of hits, including "Ain't That Peculiar", "How Sweet It Is (To Be Loved By You)", and "I Heard It Through the Grapevine", and duet recordings with Mary Wells, Kim Weston, Diana Ross, and Tammi Terrell. He earned the titles "Prince of Motown" and "Prince of Soul".