Rock duo Royal Blood have been crowned best British group at the Brit Awards.

The Sussex pair were presented with the gong at a ceremony at London's O2 Arena by Led Zeppelin guitarist Jimmy Page.

They faces stiff competition for the title, with X Factor heartthrobs One Direction also on the shortlist.

Guitarist Mike Kerr said: "This is a huge surprise for us. It's probably more of a surprise for everyone here because you may not know who we are."