5/24 A-List

Emma Watson in Christopher Kane
Photo: Lionel Hahn/Abaca/startraksphoto.com

5/24 A-List

01 of 22

Olivia Palermo

Olivia Palermo in Roberto Cavalli

WHAT SHE WORE

Olivia Palermo showed some skin in a leopard print Roberto Cavalli gown, woven bracelet and tribal sandals at the amfAR Cinema Against AIDS Gala.

WHY WE LOVE IT Sombody took a walk on the wild side! The stylish star was at her most fierce in a sexy skin-baring design.

02 of 22

Rosie Huntington-Whiteley

Rosie Huntington Whiteley in Christian Dior
David Fisher/Rex/Rex USA

WHAT SHE WORE

Huntington-Whiteley paired Christian Dior's silk bustier and skirt with white Christian Louboutin stilettos in Cannes.

03 of 22

Jessica Chastain

Jessica Chastain
WENN.com

WHAT SHE WORE

At the Cannes All Is Lost premiere, Chastain took the spotlight in a vibrant jeweled gown and ankle-strap sandals.

04 of 22

Nicole Kidman

Nicole Kidman in Valentino
INFphoto.com

WHAT SHE WORE

Kidman arrived for the Cannes premiere of Nebraska in a floral Valentino Haute Couture gown and sparkling drop earrings.

05 of 22

Marion Cotillard

Marion Cotillard in Alexander McQueen
Lionel Hahn/ABACAPRESS. COM

WHAT SHE WORE

At a Cannes press event for The Immigrant, Cotillard greeted fans in an embellished Alexander McQueen LWD and sparkling Louboutins.

06 of 22

Jessica Chastain

Jessica Chastain in Versace Collection
Pascal Le Segretain/Getty Images

WHAT SHE WORE

Jessica Chastain looked regal in her long-sleeve Versace Collection gown and sapphire Bulgari jewels at the Cannes Cleopatra premiere.

WHY WE LOVE IT The elegant star took a page from Elizabeth Taylor's book in a glamorous design that showcased her jewels.

07 of 22

Rosario Dawson

Rosario Dawson in Marchesa
George Pimentel/WireImage

WHAT SHE WORE

In Cannes, Dawson glowed in a sequin Marchesa gown that she paired with an ornate cuff and woven clutch.

08 of 22

Marion Cotillard

Marion Cotillard
WENN.com

WHAT SHE WORE

Marion Cotillard made an entrance at the Cannes Blood Ties premiere in a silk bustier Christian Dior dress, the label's ankle-strap heels and jewels from Chopard's green carpet collection.

WHY WE LOVE IT Tres chic! The French actress did her homeland proud in an elegant pairing.

09 of 22

Zoe Saldana

Zoe Saldana in Valentino
Splash News and Pictures

WHAT SHE WORE

Saldana romanced us in a floral Valentino gown at the Cannes premiere of Blood Ties. Pearl, garnet and diamond David Yurman jewelery, pave Jamie Wolf earrings and a pyramid Melinda Maria ring completed the look.

10 of 22

Jessica Biel

Jessica Biel in Marchesa
George Pimentel/WireImage

WHAT SHE WORE

Jessica Biel was at her loveliest in a plumed Marchesa design that she paired with the label's crystal-embroidered clutch, nude pumps and a serpentine necklace at the Cannes premiere of Inside Llewyn Davis.

WHY WE LOVE IT Exotic elements like feathers and snakes gave an enticing twist to the actress's pretty style.

11 of 22

Emma Watson

Emma Watson in Chanel Couture
Doug Peters/PA Photos/ABACAPRESS. COM

WHAT SHE WORE

Watson attended the Cannes premiere of The Bling Ring in a black and white Chanel Couture column and edgy Repossi ear cuff.

12 of 22

Naomi Watts

Naomi Watts in Dolce & Gabbana
Mike Marsland/WireImage

WHAT SHE WORE

Watts hit a Cannes bash in a floral Dolce & Gabbana cocktail dress, gold Aurélie Bidermann danglers, an oversized watch and strappy sandals.

13 of 22

Berenice Bejo

Berenice Bejo in Louis Vuitton
Dominique Charriau/WireImage

WHAT SHE WORE

Bejo greeted fans at a Le Passe press event wearing Louis Vuitton's bright blue design and cap-toe heels.

14 of 22

Freida Pinto

Freida Pinto
Phil Loftus/Capital Pictures/Sipa USA

WHAT SHE WORE

Freida Pinto sparkled on the Cannes red carpet in an embroidered column, pearl Daniel Swarovski box clutch and strappy sandals.

WHY WE LOVE IT Va-va-va-voom! A sexy slit and scarlet lips gave this look a retro, smoldering appeal.

15 of 22

Carey Mulligan

Carey Mulligan in Calvin Klein Collection
Mike Marsland/WireImage

WHAT SHE WORE

Mulligan stepped out for a Cannes Calvin Klein bash in the label's strapless LBD and ankle-strap Brian Atwood platforms.

16 of 22

Jessica Chastain

Jessica Chastain in Saint Laurent
Dominique Charriau/amfAR13/Getty Images

WHAT SHE WORE

Chastain looked red hot in a peek-a-boo Saint Laurent gown that she accessorized with a serpentine Bulgari bracelet at the amfAR Cinema Against AIDS gala.

17 of 22

Nicole Kidman

Nicole Kidman in Dior Haute Couture
Splash News and Pictures

WHAT SHE WORE

The actress set off her embroidered Dior Haute Couture design with the label's fluorescent pumps at the Cannes Film Festival opening ceremony.

WHY WE LOVE IT Neon's never looked so sophisticated as it did on Nicole Kidman!

18 of 22

Freida Pinto

Freida Pinto
Joel Ryan/Invision/AP

WHAT SHE WORE

Pinto was at her brightest in a billowy shift and patent leather stilettos in Cannes.

19 of 22

Isla Fisher

Isla Fisher in Oscar de la Renta
Sipa USA

WHAT SHE WORE

Fisher was red hot in Oscar de la Renta's tiered gown and a deco necklace at the Cannes Film Festival opening ceremony premiere of The Great Gatsby.

20 of 22

Freida Pinto

Freida Pinto in Gucci
Mike Marsland/WireImage

WHAT SHE WORE

At Cannes, Pinto lit up the red carpet in a hot pink Gucci gown and yellow gold jewelry from Chopard.

21 of 22

Julianne Moore

Julianne Moore in Dior Haute Couture
Matt Baron/BEImages

WHAT SHE WORE

Moore made an entrance at the Cannes Film Festival in a purple lame Dior Haute Couture evening dress, diamond Chopard jewels and strappy metallic sandals.

22 of 22

Emma Watson

Emma Watson in Christopher Kane
Lionel Hahn/Abaca/startraksphoto.com

WHAT SHE WORE

Watson greeted fans at Cannes in an aubergine Christopher Kane design and pointy-toe Gianvito Rossi pumps.

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