The Vans Warped Tour was shut down after rapper George Watsky's 12-metre stage jump went dramatically wrong.
The 27-year-old climbed to the top of a lighting truss high above the audience at the London rock festival before attempting to dive into the audience.
Watsky suffered unknown injuries after falling to the floor when the audience reportedly parted to avoid impact.
A female member of the audience also suffered a broken arm after the accident.
