Caroline International UK head of urban Colin Batsa has tipped D-Block Europe to crack the US.

The South London rap duo have sold out two Alexandra Palace shows next month, as well as scoring a run of Top 20 singles and a pair of Top 10 mixtapes this year.

“I don’t think anyone saw it coming,” said Batsa. “If you’re looking at the biggest groups this year, you have to put them in there.

“They are probably still under a ...