The Cannes Celebrity Style Everybody's Talking About

Sienna and Marion FTW.

Cannes Film Festival has officially kicked off and, in keeping with tradition, the red carpet has been brimming with the kind of glamour you only find on the French Riviera. Here, see all the most amazing looks from the star-studded event, but be forewarned, they might just take your breathe away. Ahem, Lupita...
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Sienna Miller
Miller showed off her bohemian disposition in this cerulean-blue Gucci gown with a leather bodice and floral pink belt.
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Sienna Miler
She channeled a bygone era, but still looked modern in this dusty rose Gucci georgette gown.
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Marion Cotillard
Cotillard made a mini-dress statement with this bejeweled purple Christian Dior Spring 2015 frock.
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Marion Cotillard
Cotillard has a flawless onsie moment in this candy-striped number from Ulyana Sergeenko Demi Couture.
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Michelle Rodriguez
Rodriguez puts on the ritz, but stays true to her tomboy style in this Vionnet Fall 2015 black turtleneck gown.
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Pharrell
Pharrell accents his T-shirt tucked into white jeans look with a cheeky, printed blue button-up shirt worn open and a green cap.
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Zoë Kravitz
Kravitz keeps up her white-out in this streamlined shift dress.
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Chanel Iman
The supermodel takes the beach in a crisp, white bustier dress.
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Kendall Jenner
Jenner is the belle of the ball in this deep purple Calvin Klein halter gown.
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Diane Kruger
Kruger bucks the gown trend in this long-sleeved, plume-skirted embroidered mini-dress.
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Sienna Miller
Miller has a gold moment in this slinky, sequin-embellished number.
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Gigi Hadid
Hadid shows off her ample assets in this plunging white Tom Ford gown.
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Charli XCX
The singer goes the classic route in this asymmetrical black gown and ruby red lips.
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Chanel Iman
The model shuts it down in this long-sleeved, white flower-embroidered gold gown.
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Karlie Kloss
Kloss is arresting in this shimmery column gown with neck detail.
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Dita Von Teese
Teese stays retro, but with a modern update in this graphic bustier top and skirt look.
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Solange
Always a winning combination, Solange is slaying it in this Stéphane Rolland Couture black and white jumpsuit
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Jane Fonda
The 77-year-old goes bold in this open-shouldered, black gown with a fuschia sash.
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Chanel Iman
Iman takes a go big or go home to heart in this capacious, strapless red gown.
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Imogen Waterhouse
Suki's little sister strikes out on her own in this elegant, navy blue Dior gown.
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Anja Rubik
The supermodel ditches her skivvies to wear this sheer-paneled Atelier Versace Couture number.
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Doutzen Kroes
Kroes shows off her stems in this black, side-split Mugler halter dress.
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Nikki Reed and Ian Somerhalder
The newly-married couple glows, with Reed in a midnight blue gown with an ultra-long train and Somerhalder looking sharp in a tux.
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Karlie Kloss
Kloss is a standout in this textured Louis Vuitton dress with a bold, thigh-high split.
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Joan Smalls
Joan's Alaïa white crop top and sheer paneled skirt was nearly identical to Kendall Jenner's.
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Kendall Jenner
Jenner bears her midriff in elegant fashion wearing a matching Alaïa cropped black blouse and full skirt.
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Natalie Portman
Always one for a streamlined look, Portman is at ease in this teal Lanvin Fall 2015 gown.
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Cate Blanchett
Blanchett is the Lady in Black in this bow-sashed Armani Privé Spring 2015 gown.
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Adriana Lima
When you're a bombshell like Lima, a strapless black gown is all you really need.
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Irina Shayk
Bradley Cooper's rumored girlfriend continues to bring the heat in this gold Versace gown with an up-to-there slit.
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