Unfinished Business is the second and final collaboration album between American rapper Jay-Z and 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. The album was composed of unreleased tracks from the recording sessions of 2002's The Best of Both Worlds. although slight additions were made. The album was promoted by the "Best of Both Worlds" concert tour with R. Kelly and Jay-Z performing songs from both their solo and joint albums. The "Best of Both Worlds" tour filled with tension and accusations that boiled over at an October 31 show where R. Kelly was accused of erratic behavior and was pepper sprayed by a Jay-Z associate. Jay-Z and the tour promoter then banned R. Kelly from the tour claiming "lack of professionalism". R. Kelly responded by suing his co-act and touring company for $75 million for breach of contract, among other things, on November 2. 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. It was also certified platinum by the Recording Industry Association of America (RIAA) in December 2004. Background R. Kelly appeared on Jay-Z's "Guilty Until Proven Innocent". In 2001, Jay-Z was featured on R. Kelly's popular single "Fiesta Remix" that shot up to fifth on the Billboard Top 100. The positive reception to both songs opened dialog between the two for a possible joint album. In December 2001, R. Kelly confirmed the album's existence and name in an interview with MTV at that year's Billboard Music Awards. In January 2002, the two announced Best of Both Worlds in a New York City news conference. When the album was leaked on February 22, the release date was moved up seven days to combat piracy. Outside parties speculated that the album would be the biggest release of