Halle Berry adapts to Cannes' new dress code, which bans nudity and large dress trains.

At the 2025 Cannes Film Festival, Halle Berry changed her outfit due to new rules prohibiting nudity and large trains on dresses. Initially planning to wear an elaborate Gupta gown, she instead opted for a black and white striped trapeze gown by Jacquemus. The festival's new dress code also mandates "elegant shoes and sandals with or without a heel." Berry supports the nudity ban, calling it "a good rule."