Woah, it looks like Wiz Khalifa isn't the only one having seXXXy fun these days!
[Image via WENN.]
Yee-haw! Talk about a huge upset!
While the win was much deserved, it was pretty surprising considering she was going head-to-head with Taylor Swift!
Of course being the class act she is, T Swizzle gave her a round of applause!
All drama aside, it's been such a huge night for Kacey and we couldn't be happier for her! Congrats, girl!