Taylor Swift Surprises BFF Abigail with Dashboard Confessional Performance!

Taylor Swift sings along on stage with her BFF Abigail Anderson during a surprise performance from Dashboard Confessional on Saturday night (April 4) in Nashville, Tenn.

The 25-year-old singer brought in lead singer Chris Carrabba to surprise Abigail during her 25th birthday party this weekend.

Hayley Williams also joined in on the fun by hopping on stage to sing along to “Hands Down.”

We already knew that Taylor does amazing things for her fans and now we’re seeing a bit of the amazing things she does for friends.

Click inside to watch videos of Taylor Swift announcing the surprise…