Roll Deep is the La Masia of grime artists. Wiley, Dizzee Rascal, Tinchy Stryder and Skepta all cut their hip hop teeth in the London-based collective.

When the crew invited us to spend the day with them, we weren’t expecting to spend the morning singing Walking In The Air while Scratchy tapped it out on the piano, but that’s just what we did.

Picture Perfect is out Monday 23 January