"Livin' It Up" is a single by American rapper Ja Rule featuring singer Case, released in 2001 from the Pain is Love. The song samples Stevie Wonder's 1982 hit "Do I Do". Retired NBA All-Star, Baron Davis, makes an appearance in the video. Former pornographic actress, Sunny Leone, also makes an appearance in the video. The song was featured on the 2002 film, Friday After Next.
It received a re-issue in the United Kingdom in 2002, and peaked at number four on the U.K. Singles Chart. In the United States, it peaked at number six on the U.S. Billboard Hot 100 and because of that, the song was featured on the 2002 compilation album Now That's What I Call Music! 9 File Hashes