News Awards & Events Film Festivals Cannes Film Festival See the Most Beautiful Red Carpet of Cannes: amfAR Cinema Against Aids Gala By Sharon Clott Kanter Sharon Clott Kanter Sharon Clott Kanter is a New York-based writer, editor, and producer who covers fashion, beauty, and pop culture. She was previously the Senior Editor for InStyle and currently teaches fashion journalism at Syracuse University. InStyle's editorial guidelines Published on May 24, 2013 @ 12:30PM Pin Share Tweet Email Trending Videos Photo: Venturelli/WireImage It doesn't get more glamorous than this at Cannes! The annual amfAR Cinema Against Aids Gala is traditionally the biggest red carpet event of the Cannes Film Festival, and the turnout at last night's 20th anniversary of the event didn't disappoint. Olivia Palermo (in Roberto Cavalli), Jessica Chastain (in Saint Laurent), Heidi Klum (in Marchesa), and Rosie Huntington-Whiteley (in Dior), all came for the festivities to raise awareness and funds for amfAR, The Foundation for AIDS Research, which is dedicated to research, prevention, and education for the disease. The night included dinner, dancing, and, as a special treat, a live fashion show sponsored by the World Gold Council's LoveGold initiative where 38 models walked the runway in glittering gold designs for The Ultimate Gold Collection Fashion Show. Click to see the red carpet fashion moments. [wrn_button url="https://www.instyle.com/instyle/package/general/photos/0,,20689921_20703250_21336723,00.html" text="See the Photos!" title="See the Photos!"] 01 of 21 Heidi Klum in Marchesa PDN/VILLARD/SIPA Heidi Klum in Marchesa. 02 of 21 Jessica Chastain in Saint Laurent PDN/VILLARD/SIPA Jessica Chastain in Saint Laurent. 03 of 21 Olivia Palermo in Roberto Cavalli Stephane Cardinale/People Avenue/Corbis Olivia Palermo in Roberto Cavalli. 04 of 21 Stacy Keibler in Zac Posen George Pimentel/WireImage Stacy Keibler in Zac Posen. 05 of 21 Rosie Huntington-Whiteley in Dior David Fisher/Rex / Rex USA Rosie Huntington-Whiteley in Dior. 06 of 21 Irina Shayk in Elie Saab Mario Cartelli/Laprese/LaPresse/ZUMAPRESS.com Irina Shayk in Elie Saab. 07 of 21 Zhang Ziyi in Giambattista Valli Matt Baron / BEImages Zhang Ziyi in Giambattista Valli, Mouawad jewelry, and Ferragamo shoes. 08 of 21 Sharon Stone in Roberto Cavalli Lia Toby/WENN Sharon Stone in Roberto Cavalli. 09 of 21 Selita Ebanks Vittorio Zunino Celotto/French Select via Getty Images Selita Ebanks in Gabriela Cadena, Montblanc jewelry, and Jimmy Choo shoes. 10 of 21 Rosario Dawson in Vionnet XPOSUREPHOTOS Rosario Dawson in Vionnet. 11 of 21 Petra Nemcova in Elie Saab James McCauley/Rex / Rex USA Petra Nemcova in Elie Saab and Chopard jewelry. 12 of 21 Milla Jovovich in Valentino Couture James McCauley/Rex / Rex USA Milla Jovovich in Valentino Couture, a Jimmy Choo clutch, and David Yurman jewelry. 13 of 21 Kylie Minogue in Roberto Cavalli PA PHOTOS /LANDOV Kylie Minogue in Roberto Cavalli and Chopard jewelry. 14 of 21 Kristin Scott Thomas in Lanvin Briquet-Hahn-Marechal/Abaca/startraksphoto Kristin Scott Thomas in Lanvin, a Lanvin clutch, and Chopard jewelry. 15 of 21 Karolina Kurkova in Roberto Cavalli XPOSUREPHOTOS.COM Karolina Kurkova in Roberto Cavalli. 16 of 21 Karlie Kloss in Louis Vuitton James McCauley/Rex/Rex USA Karlie Kloss in Louis Vuitton. 17 of 21 Joan Smalls in Givenchy Maria Laura Antonelli/startraksphoto.com Joan Smalls in Givenchy. 18 of 21 Goldie Hawn in Maria Lucia Hohan XPOSUREPHOTOS.COM Goldie Hawn in Maria Lucia Hohan. 19 of 21 Dita Von Teese in Ulyana Sergeenko Nicolas Khayat/Rex/Rex USA Dita Von Teese in Ulyana Sergeenko and Chopard jewelry. 20 of 21 Audrey Tautou in Lanvin Dominique Charriau/amfAR13/Getty Audrey Tautou in Lanvin. 21 of 21 Alessandra Ambrosio in Zuhair Murad Venturelli/WireImage Alessandra Ambrosio in Zuhair Murad.