Photo: Kevin Tachman/Getty Images for amfAR1/13Tom Ford and Justin Timberlake
Photo: Kevin Tachman/Getty Images for amfAR2/13Alessandra Ambrosio in Zuhair Murad and Cristina Ortiz jewelry
Photo: Kevin Tachman/Getty Images for amfAR3/13Gwyneth Paltrow in Tom Ford and Harry Winston jewelry and Ryan Murphy
Photo: Kevin Tachman/Getty Images for amfAR4/13Sharon Stone
Photo: Kevin Tachman/Getty Images for amfAR5/13Miley Cyrus in Tom Ford and Dita Von Teese in Ulyana Sergeenko Couture