Swift posted a video snapshot of the performance to Instagram, while noting on Twitter that 60,000 concertgoers were in attendance. “What are you waiting for?” she wrote.
“The person about to come out and perform for you is going to perform one of the biggest songs of the entire year,” Swift said while introducing Goulding to the stage. “She is one of my really, really, really good friends. She has an amazing British accent.”
Watch more of their performance in the video below.
Goulding posted a few photos to social media commemorating the event. She wrote, “After a beautiful night in Dallas w @taylorswift13 am now in New York.”