Taylor Swift Holds BFF Abigail Anderson's Dress at Her Wedding! (Photos)

Taylor Swift has stepped out of hiding to celebrate her best friend Abigail Anderson‘s wedding day!

The 27-year-old singer was seen holding the back of Abigail‘s wedding dress while entering the church for the ceremony on Saturday afternoon (September 2) in Martha’s Vineyard, Mass.

While it hasn’t been publicly announced if Taylor was the maid of honor, it seems her role was more than just a bridesmaid as she was holding the wedding dress!

Taylor and Abigail have been best friends since high school and she is even name-checked in the lyrics for the song “Fifteen.”

Also in attendance at the wedding was Taylor‘s mom Andrea Swift!

20+ pictures inside of Taylor Swift attending Abigail Anderson‘s wedding…