Allen Rathel Bunn (September 24, 1923 – August 21, 1977), who was sometimes credited as Alden Bunn and who performed as Tarheel Slim, was an American singer, guitarist and songwriter whose work spanned gospel, blues, doowop, R&B, pop, and rockabilly. After singing in various gospel groups he became a member of The Larks before recording with his wife Anna Lee "Little Ann" Sandford, and then as a solo performer.