The Undisputed Truth

American R&B and psychedelic soul group, founded by producer . , , were the original members. Billie Calvin and Brenda Evans left in 1973 and were replaced by ("Vee"), ("Lil Ty"), ("Big Ty") and . The group left and followed Norman Whitfield to in 1975. Virginia McDonald and Tyrone Douglas left, and (aka ) joined. The late '70s line-up often included musicians from Whitfield's other group, . Joe Harris, , and are who appear on the group's last album.