The Undisputed Truth was an American psychedelic soul band formed in the early 1970s by Motown Records producer Norman Whitfield. Known for their distinctive blend of funk, soul, and psychedelic music, the group achieved commercial success with hits like "Smiling Faces Sometimes" and "You + Me = Love." Key members included lead vocalist Joe "Pep" Harris and singers Billie Rae Calvin and Brenda Joyce Evans, whose harmonies contributed to the band's unique sound. The Undisputed Truth is significant for their role in the development of the psychedelic soul subgenre and for their pioneering work in the use of the synthesizer in soul music.