"Change Clothes" is the first official single from rapper Jay-Z's studio album The Black Album. It featured additional vocals by Pharrell Williams (uncredited) and was produced by The Neptunes. The song reached No. 10 on the Billboard Hot 100 in December, 2003. In Danger Mouse's Grey Album remix, the cello and harpsichord arrangement from "Piggies", from the Beatles album The Beatles (more commonly known as The White Album), is mixed with this song.