K-Ci & JoJo “Knock It Off” (Video) Aug 15, 2013 | New Videos K-Ci & JoJo present us with the visuals for their latest single “Knock it Off”. Related Posts:K-Ci & JoJo "Knock It Off"Mya - T.K.O. (The Knock Out) (Album Stream)The Story of How Keri Hilson's Song "Knock You Down" Was CreatedMya Reveals Cover Art, Tracklist & Release Date for Upcoming Album T.K.O. (The Knock Out)Mya Interview: "TKO (The Knock Out Album)", Planet 9 Label Success, Vegan Lifestyle, Advice from…New Video: JoJo - Sabotage