Roots of Marvin Gaye

The Four Tops are an American vocal group formed in Detroit, Michigan, in 1953 as the Four Aims. They were one of the most commercially successful American pop music groups of the 1960s and helped propel Motown Records to international fame. The group's repertoire has incorporated elements of soul, R&B, disco, adult contemporary, doo-wop, jazz, and show tunes. Lead singer Levi Stubbs, along with backing vocalists Abdul "Duke" Fakir, Renaldo "Obie" Benson and Lawrence Payton remained together in the group for more than four decades, performing until 1997 without a change in personnel. Along with fellow Motown groups the Miracles, the Marvelettes, Martha and the Vandellas, the Temptations, and the Supremes, the Four Tops helped to establish the "Motown sound"; pop-friendly soul and R&B with a clean, polished production quality. They were notable for having Stubbs, a baritone, as their lead singer, whereas most other male and mixed vocal groups of the time were fronted by tenors.

Bloodstone is an American R&B, soul and funk group, most popular in the 1970s and early 1980s. The band charted thirteen songs between 1973 and 1984.

Blue Magic is an American R&B and soul group, and one of the more popular Philadelphia soul groups of the 1970s. Founded in 1972, the group's original members included lead singer Ted Mills with Vernon Sawyer, Wendell Sawyer, Keith Beaton, and Richard Pratt. From 1972 to 1976 they had 6 top twenty hits on Billboard's R&B chart. Their most notable song was a number one R&B hit single entitled, "Sideshow", which peaked at number 8 on Billboard's pop chart. "Sideshow" sold over one million units and was awarded an RIAA gold record certification. Other notable songs included, "Spell", "What’s Come Over Me", "Three Ring Circus", "Look Me Up", "Welcome To The Club" and "Stop to Start".

William McKinley Hutchison, better known as Willie Hutch, was an American singer, songwriter as well as a record producer and recording artist for the Motown record label during the 1970s and 1980s.

Ashford & Simpson were an American husband-and-wife songwriting, production and recording duo composed of Nickolas Ashford and Valerie Simpson.

The Supremes were an American girl group formed in Detroit, Michigan, in 1959 as the Primettes. The 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 group, with twelve number 1 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. The breakthrough by the Supremes is considered to have made it possible for future African-American R&B and soul musicians to find mainstream success. Billboard ranked the Supremes as the 16th greatest Hot 100 artist of all time.

Frank Edward Wilson was an American songwriter, singer, and record producer for Motown Records.