Footage has emerged of a fleet of supercars attracting a clamour of admirers in London, UK.

The video, captured by a bystander, shows the high-performance cars waiting at a set of traffic lights in Piccadilly, London.

The drivers can be heard revving their engines, causing a huge frenzy of pedestrians to surround the vehicles, all keen for a picture.

"We heard the cars from a mile away, their engines must be extremely powerful," the filmer wrote online.