James Lee Jamerson was an American bass player. He was the uncredited bassist on most of the Motown Records hits in the 1960s and early 1970s, and is now regarded as one of the greatest and most influential bass players in modern music history. He was inducted into the Rock and Roll Hall of Fame in 2000. As a session musician he played on twenty-three Billboard Hot 100 number-one hits, as well as fifty-six R&B number-one hits.

Motown is an American record label owned by the Universal Music Group. It was founded by Berry Gordy Jr. as Tamla Records on January 12, 1959, and incorporated as Motown Record Corporation on April 14, 1960. Its name, a portmanteau of motor and town, has become a nickname for Detroit, where the label was originally headquartered.