Original: Early life , group formation and Polydor Records 2007 All of the members of N-Dubz attended school in St John 's Wood ( Quintin Kynaston School ) , and came together as a group under the management of Dino Contostavlos 's father , Byron Contostavlos ( formerly of Mungo Jerry ) , who died on 12 April 2007 .
Simplified: History All of the members of N-Dubz attended school in Camden Town , and came together as a group managed by Dino Contostavlos 's father , Byron Contostavlos ( formerly of Mungo Jerry ) , who died on April 12 , 2007 .