Taylor Swift's Surprise Guest

The singer brought Carly Simon out to join her in singing Simon's 1972 hit "You're So Vain."
0:24 | 07/29/13

Coming up in the next {{countdown}} {{countdownlbl}}

Coming up next:

{{nextVideo.title}}

{{nextVideo.description}}

Skip to this video now

Now Playing:

{{currentVideo.title}}

More information on this video
Enhanced full screen
Explore related content
Comments
Related Extras
Related Videos
Video Transcript
Transcript for Taylor Swift's Surprise Guest
It's just so wonderful like I just want to do it again she was so great she really led me through -- My own songs she was just so loving. Together and apart this dramatic. It was great. Losers have been written about but I -- told him -- -- good to see you know prices. Hey did you tell you that I didn't know.

This transcript has been automatically generated and may not be 100% accurate.

{"id":19800247,"title":"Taylor Swift's Surprise Guest","duration":"0:24","description":"The singer brought Carly Simon out to join her in singing Simon's 1972 hit \"You're So Vain.\"","section":"GMA","mediaType":"Default"}