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. Wikipedia
Release date: October 26, 2004
Producer: R. Kelly (also exec.); Jay-Z (exec.); Trackmasters (co-execs.); Alexander Mosley
Studio: The Chocolate Factory and Rock Land Studios; (Chicago); Baseline Recording Studios; (New York City)