Charles Edwin Hatcher , known by his stage name Edwin Starr, was an American singer and songwriter. He is best remembered for his Norman Whitfield-produced Motown singles of the 1970s, most notably the number-one hit "War".

Norman Jesse Whitfield was an American songwriter and producer, who worked with Berry Gordy's Motown labels during the 1960s. He has been credited as one of the creators of the Motown Sound and of the late-1960s subgenre of psychedelic soul.