What is the 1964 song with name Jimmy in it?

The 1964 song with the name Jimmy in it is "Jimmy Mack." It was written and produced by Motown Records songwriting and production team Holland–Dozier–Holland. The song was recorded by the Supremes and released as a single in January 1964. It reached number one on the US Billboard Hot 100 chart, becoming the Supremes' first number-one hit.