Brotherhood are always trying to do something different and original. There's nothing original about a cover, but it's a rare thing in Grime. Unless you're in the Live Lounge or d*ck-riding American beats, you won't see a Grime MC cover anything. Especially another Grime track.
Blaze and Menace go back-to-back and bring the Doesinit Now track back to life with their version. A simple yet effective video again to go alongside the audio.