Raymond Davis (March 29, 1940 – July 5, 2005) was the original bass singer and one of the founding members of The Parliaments, and subsequently the bands Parliament, and Funkadelic, collectively known as P-Funk. His regular nickname while he was with those groups was "Sting Ray" Davis. Aside from George Clinton, he was the only original member of the Parliaments not to leave the Parliament-Funkadelic conglomerate in 1977. He is a member of the Rock and Roll Hall of Fame, inducted in 1997 with fifteen other members of Parliament-Funkadelic. Wikipedia
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