Since Jammz released his latest track 'Who's That Girl?' it's had comparisions to one of Dizzee's most infamous tracks. When Jammz put out the video that's when it was clear the track was inspired by 'I Luv U'. What we didn't expect though is Jammz' vocals sitting so well on the Dizzee Rascal production. Through his website IAmGrime.com the Hackney based Grime artist has put the mash-up out as a free download. Preview the track below via Jammz' tweet and head to IAmGrime.com to download the track for free.