The Cannes Film Festival red carpet is perhaps the most rigidly controlled red carpet in the world. Now, the festival has added a new stipulation. No nudity.

One of the biggest celebrity styling trends has been prohibited from the event’s dress code for “decency reasons.”

One of the world's most prestigious film festivals has issued new policy guidelines on red carpet attire that make it clear no nudity is allowed. What's unclear is how far that goes.