WATCH: Taylor Swift Duet With Carly Simon – ‘You’re So Vain’ [VIDEO]

Taylor Swift, You're So Vain, Harry Styles, Carly Simon, Tour, Duet, Surprise, Performance

(Twitter)

Taylor Swift’s duets haven’t always been well-received, but this one was.

Taylor Swift, You're So Vain, Harry Styles, Carly Simon, Tour, Duet, Surprise, Performance

(Twitter)

The country pop singer invited legend Carly Simon onstage this past Saturday in Massachusetts to sing the song You’re So Vain with her. It was a big hit. Check it out.

Enjoy!

Taylor Swift, You're So Vain, Harry Styles, Carly Simon, Tour, Duet, Surprise, Performance

(Twitter)