Jessie gets all patriotic over GB Olympics success

Jessie J praised Team GB's athletes for their amazing efforts in the Olympics at a concert in London on Saturday night.

The 'Price Tag' star performed at The Roundhouse, in Camden, London, for a special concert sponsored by VitaminWater on the same evening British competitors Jessica Ennis, Mo Farah and Greg Rutherford all won gold medals at the London 2012 Games.