The two teamed up on Ed‘s massive hit, “Lego House” to kick off the UK leg.
“First night in London and @edsheeran came out to surprise the crowd with ‘Lego House’. Earth-shattering screams ensued. What a lad. #redtour,” Taylor wrote on Twitter after the show.
Ed added, “Sung Lego house for the first time ever with a band tonight with @taylorswift13 at her London show. Orsum, thanks for all the love.”
20+ pics inside of Taylor Swift and Ed Sheeran…
Taylor Swift Sings ‘Lego House’ with Ed Sheeran in London