RUFUS THOMAS

Rufus Thomas, Jr. (March 27, 1917 – December 15, 2001) was an American rhythm and blues, funk and soul singer and comedian from Memphis, Tennessee, who recorded on Sun Records in the 1950s and on Stax Records in the 1960s and 1970s.
The prime of Rufus' recording career came in the 1960s and early 1970s, when he was on the roster of Memphis label, Stax, having one of the first hit sides at the historic soul and blues label, "Walking the Dog", (#5 R&B, #10 Pop) in 1963. 
The early 1970s brought him three major hits, including "(Do The) Push and Pull" in 1970, his only number one R&B hit (#25 Pop). Earlier that year, "Do the Funky Chicken" had reached #5 R&B and #28 Pop. A third dance-oriented release in 1971, "The Breakdown" climbed to #2 R&B and #31 Pop. He had several more less successful hits until Stax closed its doors in the mid-70s.

http://en.wikipedia.org/wiki/Rufus_Thomas