Taylor Swift Joins Rolling Stones Onstage in Chicago [VIDEO]

First it was Keith Urban. Next it was Carrie Underwood. Now Taylor Swift has taken her turn as the latest country superstar to join the Rolling Stones onstage. Last night she guested with Mick and the boys in Chicago and performed the classic Stones hit "As Tears Go By". Check out the video!

Last night @taylorswift13 joined the Rolling Stones in Chicago to perform 'As Tears Go By' @unitedcenter @MickJagger pic.twitter.com/SqkihVSnNM
— The Rolling Stones (@RollingStones) June 4, 2013