Hosted in conjunction with Get Loaded in the Park, which the band headline on June 12, the event is one of a series of Big Busk events designed to commemorate the milestone for the publication, which helps its homeless vendors find accommodation.

Razorlight frontman Johnny Borrell said, "It's been a while since we've played a big London show and the response has been fantastic so we were looking to do something special."

After announcing this morning via his twitter page ...