The Gaslight Anthem join Hard Rock Calling line-up

Image caption, The Gaslight Anthem played a Radio 1 Live Lounge session in 2009

New Jersey rockers The Gaslight Anthem have been added to the line-up for this summer's Hard Rock Calling festival.

Other acts joining headliners Pearl Jam on Saturday 25 June will be Ben Harper And Relentless7 and The Hives.

The Gaslight Anthem played at last year's event, which is held in London's Hyde Park, and also dueted with headliner Bruce Springsteen.

They're also working on their next album American Slang, which is released on 14 June.

The three-day festival takes place on the same weekend as Glastonbury with bands still to be announced for the other two days.