The Lego House hitmaker – who supported Taylor Swift on the North American section of her Red Tour in 2013 – came out halfway through the blonde stunner’s concert dressed in a black T-shirt and playing his guitar, while singing the opening lines to his hit tune. Taylor wore a long white floaty dress for the performance and during the duet she asked her fans to hold up anything they had which gave off light. Taylor Swift and Ed – who collaborated on the song Everything Has Changed, which appears on her Red album – took some time out from performing to head to the London home of the American Ambassador, Matthew Barzun, with their good friend Cara Delevingne on Thursday.
Following their visit, the blonde singer was given a pin badge of the American flag and the British flag side-by-side by the ambassador, and she took to her Instagram account on Saturday to convey her delight at the gift. In a message accompanying a picture of the object, she wrote: ‘A huge thank you to US Ambassador Matthew Barzun for giving me this pin that so accurately expresses my feelings.’During the visit Cara and Taylor Swift were pictured mimicking a large painting of former US President George Washington in the Grosvenor Square building.What’s more, Taylor posted a video of the trio all singing The Knife’s song Heartbeats in the building, during which Ed strummed away on his guitar. Taylor is currently performing the UK leg of her Red Tour, with one more gig at the 02 on Tuesday. -Dailymail