See if you can figure out which star has these nail designs!

Hey M Girls!
We always love it when celebs tweet pics of their nail art -- and this shot is no exception!
Can you guess who's rocking these Yin-Yang tips?
HINT: SHE HAS A BIG MOVIE THAT'S COMING OUT THIS SUMMER!
Think you got it? Scroll down for the big reveal!
It's Katy Perry! She tweeted a picture of her nails and wrote: "light cannot exist without darkness."
Let's dish:
-Did YOU guess right? What do you think of her nail designs?
Photo courtesy of Twitter




