It's a song they previously said they would never play, but Bono and the Edge have released an acoustic version of "Stairway To Heaven".
The pair from U2 dedicated the classic Led Zeppelin hit to their road crew, who often play the classic during soundchecks.
Led Zeppelin themselves have not performed "Stairway to Heaven" live since they last toured together in 2007.
U2 is currently working on a new album, but no release date has been set yet.