If you're a Taylor Swift fan, you know she shares the stage with a number of people including Justin Bieber.  When her Speak Now tour stopped in Nashville, she called in the big guns.  The first night Ronnie Dunn came on stage and the two sang his hit 'Bleed Red' together.  If that wasn't enough, she had Tim McGraw and Kenny Chesney join her the next night.  Watch all three videos and let us know which duet you liked best.

Don't forget to sign up for our Taylor Swift Flyaway.  You could not only see her Speak Now show in Houston, but you'll get to meet her backstage too.  And you never know who she'll bring on stage with her that night.  Who's from Texas?