In case you still thought of Demi Lovato as some kind of innocent, Disney girl, why don't you just press play on her "Cool for the Summer" video? She'll gyrate those thoughts right out of your head. For good.
We've always known that Demi was freaking gorgeous, but this video of what is now our official song of the summer shows us how unbearably hot and bothered she can make everyone. We spent most of the time watching the video looking like this: