Katy Perry took the stage at the Grammy Awards Sunday to perform her recent single, 'Dark Horse' with Juicy J. When the performance started, I couldn't help but notice some thematic similarities to Disney's new Sleeping Beauty spin-off, Maleficent.

Looking at the props and the dark tone of Katy's performance - do you see it, too? Check out the head gear on the back-up dancers.

Take a look at the latest trailer, and see Angelina Jolie as Maleficent. Lana Del Rey's 'Once Upon a Dream' takes on a haunting sound.

Remember the original version from the 1959 flme, Sleeping Beauty: