amfAR's 23rd Cinema Against AIDS Gala - After Party [Getty Images]

CAP D'ANTIBES, FRANCE - MAY 19: Katy Perry attends the after party for amfAR's 23rd Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc on May 19, 2016 in Cap d'Antibes, France. on May 19, 2016 in Cap d'Antibes, CÃ´te d'Azur (Photo by Kevin Tachman/amfAR16/WireImage) — see more

CAP D'ANTIBES, FRANCE - MAY 19: Katy Perry attends the after party for amfAR's 23rd Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc on May 19, 2016 in Cap d'Antibes, France. on May 19, 2016 in Cap d'Antibes, CÃ´te d'Azur (Photo by Kevin Tachman/amfAR16/WireImage)

WireImage Kevin Tachman/amfAR16