Taylor Swift was joined onstage by Carly Simon on Saturday night for a performance of You’re So Vain.
Surprising fans at the Gillette Stadium in Foxborough, Mass the two performed Simon’s classic hit for the 55,000 fans watching. A video has been released showing footage of the performance as well as interview footage with Taylor and Carly backstage.
Taylor is currently touring in support of her latest album RED which will take in 66 shows over 6 months. Then Taylor will jet off for dates in Australia and New Zealand making her the first solo female artist in 20 years to do a national stadium tour of Australia.
Check out the video featuring Taylor and Carly below: