Jerry Donald Fisher is an American R&B singer – Texas-born and Oklahoma-reared – known internationally for being the lead vocalist with Blood, Sweat & Tears from 1971 to 1975. He is known to Dallas music fans for his R&B gigs from 1964 to 1972, and known in Bay Saint Louis as one-half of the husband–wife proprietorship of "Dock of the Bay," a restaurant and nightclub owned and operated by the two from 1976 to the spring of 2005, when they sold it a few months before Hurricane Katrina blew it away.