Yesterday (Oct. 26), U2 played the second show of their six-night residency at the O2 Arena in London, and the Irish rockers brought out ex-Oasis leader Noel Gallagher for a set-closing performance of “I Still Haven’t Found What I’m Looking For.”

Bono introduced Gallagher as one of the band’s heroes. “I’d like to bring out one of my heroes, one of the band’s heroes, to help us out with this next song,” he told the crowd. “Will you welcome to the stage, the High Flying Bird himself, Noel Gallagher.”

Gallagher accompanied U2 on acoustic guitar and vocals for The Joshua Tree hit before segueing into a cover of the Beatles’ “All You Need Is Love.” Watch the whole performance in the video at the top.

U2 will play four more nights at the O2 between Oct. 29 and Nov. 3 before heading to Glasgow for more stops on their ongoing Innocence + Experience tour behind last year’s Songs of Innocence. They wrapped up the U.S. leg of the tour in July with a eight-night run at Madison Square Garden in New York City, during which they brought out a laundry list of surprise guests that included Bruce Springsteen, Lady Gaga, Jimmy Fallon and the Roots.

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