Halle Berry revealed that she was going to wear a Gaurav Gupta dress to the Cannes Film Festival opening gala on May 13, but had to switch her dress due to the festival's rule that prohibits dresses with a long train.

The "Monster's Ball" actor revealed exactly which part of her dress made her look ineligible for the red carpet.

Just days after saying she wouldn't break the new Cannes Film Festival dress code, Halle Berry walked the red carpet for the premiere of Mission: Impossible — The Final Reckoning...wearing a big, voluminous dress with a train—two things explicitly forbidden according to the new rules.