The 23-year-old singer took to the stage with the guys to perform “Highway Don’t Care” for the crowd.
The night before, Taylor performed her song “Red” at the 2013 CMT Music Awards.
“It’s starting,” she told USA Today of the writing process while backstage at the show. “All the anxiety is starting. When the anxiety starts, the writing happens right after, usually.”
Taylor added, “Whatever I write in the first year is going to get thrown away. I’m going to like it, but it’s going to sound like the last record. The second year usually sounds like the next project.”
25+ pictures inside of Taylor Swift, Keith Urban, and Tim McGraw at the festival… More Here! »