Provided to YouTube by Universal Music Group Knick Knack Patty Wack · EPMD Unfinished Business ℗ 1989 Priority Records, LLC Released on: 1991-01-01 Studio Personnel, Mixer, Producer: Erick Sermon Producer, Studio Personnel, Mixer: Parrish Smith Studio Personnel, Mixer, Recording Engineer: Ivan "Doc" Rodriguez Studio Personnel, Recording Engineer, Mixer: Charlie Marotta Associated Performer, Turntablist: D. J. Scratch Composer: Parrish Smith Composer: Erick Sermon Auto-generated by YouTube.