Olivia Rodrigo welcomed Ed Sheeran to her stage for a surprise duet of "The A Team" in London on Friday night (June 27). Together the two pop hitmakers, guitars in hand, strummed and sang Sheeran's debut single for the U.

Olivia Rodrigo is set to headline Glastonbury this Sunday, but first the Guts singer staged a sold-out show Friday at Hyde Park, London's British Summer Time, where she brought out surprise guest Ed Sheeran to perform "The A Team.

In a moment that no one saw coming but everyone will remember, Olivia Rodrigo brought Ed Sheeran onstage for a surprise acoustic duet during her British Summer