"Even my tippy toes are ready," she captioned the photo. We're glad to hear that the pop star is now officially ready from head-to-toe because she did recently admit that she's a touch nervous about the performance - and who wouldn't be?!
"I'm a human...I'm nervous, duh!" she told E! News. "I'm not superhuman, I'm not a robot!" We don't blame her at all for being nervous, but she's Katy Perry, she's gonna kill it. No question about it.
As for what we can expect during the 12-minute performance, we know Lenny Kravitz will be joining her for at least a portion of it and she hinted that he's only ONE of the guests. She also says that her entrance and exit will be "superb"...weather permitting.
Want More? Like us on Facebook
Gallery | What to Expect from Taylor, Katy, Miley and More in 2015