Mack Rice

Bonny "Mack" Rice (November 10, 1933 – June 27, 2016), sometimes credited as Sir Mack Rice, was an American songwriter and singer. His best-known composition, and biggest hit as a solo performer, was "Mustang Sally." He also wrote "Respect Yourself" with Luther Ingram. 
Rice died on June 27, 2016 in Detroit, Michigan from complications of Alzheimer's disease, aged 82.