Demi Moore Does the Black Market!

Demi Moore stars in an upcoming horror movie called The Substance which just premiered at Cannes and was apparently a really big hit with the audience.

The movie follows the premise of an older woman, played by Demi, that takes a risk and tries a black market drug that is said to use a cell-replicating substance that temporarily creates a younger and better version of herself. If this thing actually existed, I'm sure nearly all of Hollywood would be taking the stuff!

Watch the teaser for Demi's new movie The Substance below!