Official Remixes Purchase U Don't Know on iTunes now 1.1KU Don't Know (Slander Remix) 816U Don't Know (Just A Gent Remix) Remixes 588U Don't Know (Jenaux Extended Mix) 287U Don't Know (Jenaux Remix) 158U Don't Know (Jenaux Dub Mix) WAV54U Don't Know (Jenaux Extended Mix) WAV39U Don't Know (Jenaux Remix) WAV36U Don't Know (Jenaux Dub Mix)