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But behind layers of paint, lost in time at a Bristol youth club, there's a Banksy very few people know about.

Now all that remains of these unique murals are photographs, capturing the colourful, abstract and lively pieces that stretched across the walls of the youth club.

Each time Banksy arrived at the youth club, he was greeted by dozens of eager kids.

But now a man who got the secretive artist to work with children at a youth club in the late 1990s has given the BBC an exclusive insight into the man behind the murals, just as he was about to become famous.

Community and musical kinship is Ezra Collective's foundation stone; one that can be traced back to the youth club Tomorrow's Warriors, where they first met in central London in 2012.