Knock It OffK-Ci & Jo Jo Preview Knock It OffRelease Date:11.06.2013Record Label:eOne Music 320kbps MP3 + 320kbps M4A1,09 €BuyTrack NumberTrack TitleTrack LengthTrack Price/Buy Link1 Knock it OffKnock it Off3:51 1,09 €Duration:3:51℗ Entertainment One Music© Entertainment One Music