THE ESSENCE OF ‘SOUL’ 70S GENERATION: ’70 DEFINED! https://mcrfb.com/wp-content/uploads/2020/11/Charles-Wright-The-Watts-103rd-Street-Rhythm-Band-Express-Yourself-Audio-Enhanced.mp3 CHARLES WRIGHT & THE WATTS 103rd. STREET RHYTHM BAND — BILLBOARD R&B 13 weeks; Peaked #3 (4 weeks); debut AUGUST 29, 1970 — Source: Billboard Top R&B Singles
N.W.A. Did their own version of “Express Yourself” in 1989.