Premise: "Come Back in One Piece" is the third official single from the "Romeo Must Die" soundtrack. The song was performed by Aaliyah and features a guest appearance by DMX. The song was not a Top 40 hit single in the U.S., though it was a minor urban contemporary hit. In Europe, "Come Back in One Piece" and "I Don't Wanna" were released together as double A-side single.
Hypothesis: Movie soundtracks have three singles.