The Supremes were a group.
Diana Ross . Born and raised in Detroit , Michigan , Ross rose to fame as the lead singer of the vocal group The Supremes , which , during the 1960s , became Motown 's most successful act , and is to this day the United States ' most successful vocal group , as well as one of the world 's best-selling girl groups of all time . The Supremes . Founding members Florence Ballard , Mary Wilson , Diana Ross , and Betty McGlown , all from the Brewster-Douglass public housing project in Detroit , formed the Primettes as the sister act to the Primes ( with Paul Williams and Eddie Kendricks , who went on to form the Temptations ) .