The Supremes were an American girl group formed in Detroit, Michigan in 1959 as the Primettes. A premier act of Motown Records during the 1960s, the Supremes were the most commercially successful of Motown's acts and the most successful American vocal band, with 12 number-one singles on the Billboard Hot 100. Most of these hits were written and produced by Motown's main songwriting and production team, Holland–Dozier–Holland. Their breakthrough is considered to have made it possible for future African-American R&B and soul musicians to find mainstream success.
https://en.wikipedia.org/wiki/The_Supremes