The Undisputed Truth
Formed 1970. Disbanded 1981
The Undisputed Truth was a 1970s Motown recording act, assembled by record producer Norman Whitfield as a means for being able to experiment with his psychedelic soul production techniques. Joe Harris served as main lead singer, with Billie Rae Calvin and Brenda Joyce Evans, formerly of The Delicates, on additional leads and background vocals.