Who is jimmy earlys character based on?

Jimmy Early, a character from the musical "Dreamgirls," is based on several real-life figures from the music industry, particularly 1960s soul and R&B performers. He is often seen as a composite of artists like Jimmy Ruffin and Jackie Wilson, who navigated the complexities of fame, race, and personal struggles during that era. His character explores themes of ambition, talent, and the challenges faced by Black artists in the mainstream music scene.