Seeing who Taylor's surprise guest is, is like finding out which cover song Kelly Clarkson is going to sing!!
Taylor Swift continued her run of surprise guests, when her 1989 World Tour made its stop in San Diego last night. Ever since the tour began, Taylor has been bringing out a surprise for the crowd, which has ranged from Justin Timberlake, to Alanis Morissette, to Ellen DeGeneres!
Well, last night, she kept it going as she was joined onstage by Canadian punk/pop princess Avril Lavigne! Lavigne was decked out in a glittery dress with knee high boots and her gorgeous blonde locks.
Avril hit the stage to the delight of the crowd and the two performed her smash, debut single 'Complicated!
It's been quite some time that we've seen Avril onstage, as she recently revealed she had been battling Lyme disease.
It's great to see her having so much fun!
Check it out below:[youtube http://www.youtube.com/watch?v=Zqx5HjmBAwk]
Anybody else think they sound AMAZING together?
Now, who could Taylor possibly bring out next!?
What did you guys think of Taylor/Avril performing together?