Before her performances, Swift sat down with some fans to answer their questions, which included her fear about running out of song ideas -- "I do think about that, 'cause I'm scared of that. Ideas, they like land on a cloud in front of you and you just have to grab it at the right time. Songwriting is a lot like that. It's all very mysterious and fun."
And what she does on her day off -- "I love cooking. I love going to the grocery store and getting a bunch of ingredients, going on Pinterest and finding a new recipe to make. I'm 80 years old."
Check out the performances below. How did Taylor do?