Unfinished Business (with Jay-Z)

Unfinished Business is the second and final collaboration album between American rapper Jay-Z and American singer R. Kelly. The album was released worldwide on October 26, 2004. It was distributed in the United States and Canada by Jive Records and Island Def Jam Music Group, by the Bertelsmann Music Group (BMG) and its subsidiary Jive Records, except in Canada and the United States of America where Island Def Jam Music Group and its labels Def Jam Recordings and Roc-A-Fella Records replaced BMG. R. Kelly's label Rockland Records was also involved in the album. The album was composed of unreleased tracks from the recording sessions of 2002's The Best of Both Worlds, although slight additions were made.

Unfinished Business was supported by two singles: "Big Chips" and "Don't Let Me Die". They were both sent to radio stations, but only the former saw a physical release. Like its predecessor, the album was criticized for repetitive lyrics but was a commercial success. It debuted at number one on the US Billboard 200 chart, selling 215,000 copies in its first week, and later was certified platinum by the Recording Industry Association of America (RIAA) in December 2004.