Ben and Brit are getting married! Whoever they are. But their maid of honor is someone the whole world knows. Taylor Swift.

Early on Sunday afternoon (Feb. 15), Swift shared the invitation on Instagram and Twitter.

The sweet, handwritten note was accompanied by a photo of the two girls as little kids, dressed adorably as animals.

Britany Maack is a longtime friend of Swift's, from back in the days when they did Brownies together.

And yes, she said yes. "YEAH I WILL," she wrote on her social media pages.