Today is the day!
To get her fans extra excited, the 19-year-old teased some of the goodies to Snapchat on Thursday. Take a look (below):
[Image via Instagram.]
This look is awfully familiar!
She totally looks a little bit witchy for this stage show.
While she definitely knows how to rock a unique look, Jessica Lange already beat her to it.
But she made it work the best she could for her performance of Tennis Court. Although, she might need to return that hat.
[Image via Getty Images.]