Indie rock bands The Hold Steady and The Delays have been added to the line-up for the O2 Wireless Festival.

Both acts will play on Sunday, July 6, the closing night of the festival, to be held at London's Hyde Park.

Artists including Fatboy Slim, Counting Crows and Ben Harper & The Innocent Criminals have already been confirmed for the festival.

The event will not be taking place in Leeds this year but music fans will be able to see acts on three main stages at the four London dates.

The Hold Steady are currently working on a follow-up to their critically applauded Boys and Girls in America LP.

The Delays' new album Everything's The Rush is released on April 21.