'Darling, can you hear me…'
Watch Bono and Edge at the BBC's Maida Vale Studios in London performing with an orchestra for BBC Radio 2's The Piano Room.
Reimagined versions of two songs of surrender - One and Vertigo - and covering another S.O.S. completely.
"We're big fans of this Scandinavian band," explained Edge. "Appreciators of their work in a way that grew over years…."