Chart stars McFly have been added to the bill of the free Olympics concert in Hyde Park.
The quartet - whose drummer Harry Judd won last year's Strictly Come Dancing - will play the BT London Live show on August 4.
They join a list of acts which includes Sir Tom Jones, the cast of We Will Rock You, Feeder, Dodgy, The Levellers, Cast and Amy Macdonald.
The event will also feature giant screens carrying footage of many of the sporting events of that day.
G4S should be the first outfit on a Government blacklist of high-risk firms that have failed to deliver, MPs have said.
Transport for London has created a new version of the tube map, to celebrate the success of Team GB at the London Olympics.
Olympic hero Mo Farah has shown off the newborn twins who inspired him to double gold-winning victory - and finally revealed their names.