U2 have announced another support act for their second concert at Slane Castle at the start of September.
The Walls have been handed the prestigious slot, in a line up which already features Moby and the Foo Fighters.
Joe and Steve Wall, formerly of The Stunning, released their debut album 'Hi-Lo' last year.
U2's Slane gigs were the fastest selling in Irish history, with 200,000 tickets going in under two hours.
