Cannes Film Festival is off to a fashionable start as always – but some stars are testing style boundaries in unexpected ways! This year's event left some A-listers scrambling after a new dress code announced hours before opening night prohibited nudity and gowns with extensive volume or long trains.

Heidi Klum wore a pink floral Elie Saab gown to the 78th annual Cannes Film Festival, after the event banned voluminous gowns with long trains. See her look here.

For legendary supermodels, dress codes are merely suggestions! On May 13, America's Got Talent Judge alum Heidi Klum stole the show — and turned plenty of heads — with her stunning look at the 2025 Cannes Film Festival.