Experience Unlimited, often abbreviated as E.U., is a notable funk band from Washington D.C., known for pioneering the subgenre of funk known as go-go. Formed in the early 1970s, E.U. is most famous for their 1988 platinum single "Da Butt," which was featured in Spike Lee's film "School Daze." The band's signature sound is characterized by a steady, percussive rhythm, often incorporating call-and-response vocals. Their influential role in the go-go genre solidified their place in music history.