J. Blackfoot (born John Colbert, November 20, 1946), was an American soul singer, who was a member of The Soul Children in the late 1960s and 1970s, and subsequently had a moderately successful solo career. His biggest hit was "Taxi", which reached the charts in both the US and UK in 1984. John Colbert was born in Greenville, Mississippi, moving to Memphis, Tennessee with his family as a child. Generally known as "J." or "Jay", he acquired the nickname "Blackfoot" as a child, for his habit of walking barefoot on the tarred sidewalks. In 1965, after spending some time in Tennessee State Penitentiary in Nashville, he recorded a single under his own name for the small Sur-Speed label, before returning to Memphis, where he was heard singing in a street corner group by David Porter of Stax Records. After the plane crash that claimed the lives of Otis Redding and four members of The Bar-Kays, he joined the reconstituted group as lead singer, and perfor...