Toni Garrn wears custom Christelle Kocher for Levi’s and Akillis High Jewelry at Cannes Film Festival 2026 International model, entrepreneur, philanthropist, and environmental advocate Toni Garrn attended the event in a Christelle Kocher for Levi’s custom creation. The sculptural bustier gown reflects Kocher’s signature “Couture-à-Porter” vision, merging Levi’s iconic denim heritage with Christelle Kocher’s artisanal…