Ed Sheeran Joins Taylor Swift For Surprise Duet On Opening Night Of 'Red' UK Tour - Video

2 February 2014, 11:21

The UK star popped up on stage to duet with Taylor on his hit 'Lego House' for the opening night.

Ed Sheeran joined Taylor Swift live on stage for a surprise duet on the opening night of her 'Red' UK tour last night (1st February) in London.

The '22' star wore a glittery Union Jack top for her UK tour launch, which saw Taylor perform all of her biggest hits as well as treating the crowd to a surprise duet of 'Lego House'

{I love coming to the UK for a lot of reasons, seeing you, and also one of my best friends!" Taylor teased the crowd. "I was just wondering how you could feel if I were to tell you, hypothetically, if I were to say that Ed Sheeran is here?"

After huge creams from the O2 Arena audience Ed emerged onto the stage in a red checked jumper and jeans carrying his acoustic guitar to join Taylor.

First night in London and @edsheeran came out to surprise the crowd with 'Lego House'. Earth-shattering screams ensued. What a lad. #redtour

— Taylor Swift (@taylorswift13) February 1, 2014

Sung Lego house for the first time ever with a band tonight with @taylorswift13 at her London show. Orsum, thanks for all the love

— Ed Sheeran (@edsheeran) February 1, 2014

Taylor Swift continues her 'Red' UK tour with another O2 Arena performance tonight (2nd February).