We knew Taylor Swift was feeling frisky Sunday night when she arrived for the MTV VMA red carpet wearing this:
![Taylor Swift MTV Vmas 3](https://static-ssl.businessinsider.com/image/53fa848469bedd72637af3ec-1200-924/taylor swift mtv vmas 3.jpg)
Christopher Polk/Getty Images for MTV
Swift traded in her onesie for a fringed two-piece to perform her new single "Shake It Off" during the show:
![taylor swift mtv vma performance](https://static-ssl.businessinsider.com/image/53fab0a3ecad04be56b683fb-1200-600/taylor-swift-mtv-vma-performance-2.jpg)
Michael Buckner/Getty Images
And shake it off she did.
![Taylor Swift mtv vmas GIF](https://static-ssl.businessinsider.com/image/53fab0da69bedd32667af3ea/giphy-6.gif)
MTV
Watch the full performance here:
And check out Swift's killer dance moves:
![taylor swift vmas](https://static-ssl.businessinsider.com/image/53fab3c569bedde7687af3f1-1200-1715/taylor swift vmas.jpg)
Michael Buckner/Getty Images
![taylor swift 2](https://static-ssl.businessinsider.com/image/53fab3c4eab8ea4918bf3f68-1752-2564/taylor swift 2.jpg)
Mark Davis/Getty Images
Swift continued the dancing even during other musicians' performances. She's really everyone's No.1 fan:
![Taylor Swift MTV VMA GIF](https://static-ssl.businessinsider.com/image/53fab68e69bedda9087af3e9/864538521.gif)
MTV
![Taylor Swift MTV VMA GIF](https://static-ssl.businessinsider.com/image/53fab68e6bb3f70d357af3e9/giphy-1-1.gif)
MTV