amfAR's 2013 Cannes gala

Model Heidi Klum poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Actress Sharon Stone poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Actress Jessica Chastain poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Australian singer Kylie Minogue poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Brazilian model Alessandra Ambrosio poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Actress Goldie Hawn poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Austrian actor and member of the feature film jury Christoph Waltz poses on May 23, 2013, at amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Singer Janet Jackson poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Model Petra Nemcova poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Actor Adrien Brody poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Heiress and model Paris Hilton and her partner River Viiperi arrive on May 23, 2013, at the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Model Joan Smalls poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Actress Rosario Dawson poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

amfAR chairman Kenneth Cole, left, and his wife, Catie, pose on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Burlesque dancer Dita Von Teese poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Actress Audrey Tautou poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Italian designer Roberto Cavalli poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Model Angela Lindvall poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

Model Karolina Kurkova poses on May 23, 2013, as she arrives for the amfAR's 20th annual Cinema Against AIDS during the 66th annual Cannes Film Festival at Hotel du Cap-Eden-Roc in Cap d'Antibes, southern France.

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