Roberto Cavalli

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.

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Emily Blunt is decked out in metallic Burberry Prorsum as InStyle’s May cover girl! The no-nonsense star lives up to her name in our new exclusive interview, as she gives us her unfiltered thoughts on her style, her husband, and what she really thinks of acting in Hollywood. “I see Hollywood as a bubble that you pop your head into every now and again,” she told us. “I never get fully immersed in it.” But when she does—she goes full tilt. Up next, you’ll see her alongside Colin Firth in the bittersweet odd-couple movie Arthur Newman (out April 26) and her first action flick, co-starring Tom Cruise of all people, All You Need Is Kill (out March 2014). In the meantime, she has another co-star, her real-life partner, husband John Krasinski. “Meeting John really changed my life,” she said. “When I feel the support that I have from him, I feel invincible. There’s someone behind you on your good days, and someone in front of you on your bad days.” And that’s not all—be sure to get the full interview and see more photographs when the new May issue hits newsstands—or download it to your iPad, Nook, or Droid tablet—starting this Friday, April 19.

Plus, see the star’s best looks ever!

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On Emily: Roberto Cavalli beaded viscose-polyester knit dress. On cover: Burberry Prorsum capelet and dress, Bulgari bracelet, Christian Louboutin heels.

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