Taylor Swift Brings Robbie Williams to the Stage for 'Angels' Duet in London
To the delight of the crowd, the pair sang Williams' hit "Angels" together at London's Wembley Stadium Saturday night (June 23). Williams even wore a Taylor Swift T-shirt for the occasion, which started off with Swift on the piano before the British pop star popped up onto the stage.
"OMFG ROBBIE WILLIAMS JUST JOINED TAYLOR SWIFT ON STAGE AND WEMBLEY HAS GONE MENTAL!" one concertgoer wrote on Twitter.
Watch clips of Swift and Williams singing together below -- including one shared by Swift herself on Sunday.