Vanessa Paradis dress Chanel attending at  the amfAR’s 23rd Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc on May 19, 2016 in Cap d’Antibes, France. (Photo by George Pimentel/amfAR16/WireImage)

Kirsten Dunst dress Chanel arriving at amfAR’s 23rd Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc on May 19, 2016 in Cap d’Antibes, France. (Photo by Ian Gavan/Getty Images)

Soo Joo Park  dress Chanel attending at the amfAR’s 23rd Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc on May 19, 2016 in Cap d’Antibes, France. (Photo by Mike Marsland/WireImage)

Juliette Binoche dress Chanel arriving at amfAR’s 23rd Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc on May 19, 2016 in Cap d’Antibes, France. (Photo by Ian Gavan/Getty Images)

Ellie Bamber dress Chanel attending at  the amfAR’s 23rd Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc on May 19, 2016 in Cap d’Antibes, France. (Photo by Venturelli/WireImage)

Alessandra Mastronardi dress Chanel attending at  the amfAR’s 23rd Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc on May 19, 2016 in Cap d’Antibes (Photo by Venturelli/WireImage)

Barbara Palvin dress Giorgio Armani at amfAR 2016
Hotel du Cap-Eden-Rock, a Cap d’Antibes
Ph. Catalano/SGP

Bella Heathcote dress Giorgio Armani at amfAR 2016
Hotel du Cap-Eden-Rock, a Cap d’Antibes
Ph. Alfonso Catalano/SGP

CAP D’ANTIBES, FRANCE – MAY 19: Liu Wen dress Fendi arriving at amfAR’s 23rd Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc on May 19, 2016 in Cap d’Antibes, France. (Photo by Ian Gavan/Getty Images)

Karolina Kurkova dress Giorgio Armani at amfAR 2016
Hotel du Cap-Eden-Rock, a Cap d’Antibes
Ph. Alfonso Catalano/SGP