He went in for eight minutes!
ASAP Ferg joined Tim Westwood backstage at Wireless Festival for an exclusive freestyle on Capital XTRA.
Ahead of his performance on the main stage at London's Finsbury Park, the A$AP Mob crew member laid down some serious bars, going in for almost eight minutes.
Watch the full freestyle and interview below:
Ferg isn't the first rapper to join Westwood backstage at Wireless, yesterday Big Narstie took to the mic to drop some powerful rhymes about his beginnings and career so far.