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Marion Cotillard had something in her eye at The Immigrant photocall at Cannes on Friday.
But that unfortunate incident did not detract from the utter sumptuousness of her Alexander McQueen frock.
This dress is EXQUISITE!
Obvi, the actress will remain loyal to Dior until her contract expires, but we LOVE seeing her in something new once in a while.
We're totes lusting after the delicate eyelet lace panels and 3D embroidery on her outfit! Have a looksie at the zoomed-in deets in the gallery (below)!
Even sparkling Swarovski-covered Louboutin pumps couldn't upstage this dress.
Total awe!
[Image via WENN.]

To infinity and seXXXyyyy!!!!
One lucky philanthropist bought a trip sitting next to Leonardo DiCaprio on Sir Richard Branson's Virgin Galactic space flight.
INCREDIBALLZ!!!
The trip, which Leo may or may not regret to agreeing to later, sold for $1.5 million Thursday night at amfAR's annual gala and auction at the 2013 Cannes Film Festival.
Now that was just for ONE SEAT. Meanwhile, another pair of tickets on the same flight went for $1.8 million.
Branson, who recently dolled himself up in flight attendant drag after losing a bet, wants the first trip to soar from New Mexico at the end of the year. How amazing, we hope it's televised!
LOL it's gotta be, right?? Like, no question about it!?!
Oh and by the way, Leo offered another
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Rosie Huntington-Whiteley's parents were right on the money when they named their daughter.
She couldn't be more like a rose if she tried!
The supermodel contented us with some leg action Wednesday afternoon in Cannes, but covered them again for the Armani party later that night.
Why would she punish us like that?!
We do, however, love her blush-pink, sheer and ruffly Armani top and slouchy pants. They're pretty much the definition of effortless chic.
RHW styled her ensem with Manolo Blahnik sandals, Jacquie Aiche jewels, and an Armani clutch.
Cute!
[Image via AKM-GSI.]
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From sheer to sparkles in less than 24 hours!
Irina Shayk covered up her beautiful bod in a fully beaded, hot pink Elie Saab gown for amfAR's 20th Annual Cinema Against AIDS Gala in Cannes on Thursday.
That bold color against her caramel skin tone is absolutely GORGEOUS, and though straight hair can be casual at times, it suited the gown perfectly on this occasion.
Flawless creature!
[Image via Lia Toby/WENN.]
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It's like prom night all over again!
Paris Hilton and River Viiperi combined the best of both worlds — prom season and Cannes — at amfAR's 20th Annual Cinema Against AIDS Gala on Thursday.
Lil' Wayne's label mate went all out in a sheer feathered pink frock that every single showgirl in Vegas would covet, while the gorgeous sculpture of a man that is River kept it classy in a simple tux.
Wonder if they were able to engage in some PDA at the event?
It just wouldn't be right if they didn't broadcast their love all over the place!
[Image via AP Images.]

Sharon Stone continued her love affair with Roberto Cavalli's designs at the amfAR Cinema Against AIDS Gala in Cannes on Thursday.
Giving her boobs the night off, the Basic Instinct actress let her back steal the spotlight in a white Cavalli gown that featured a gold snake slithering up her spine.
S-s-s-seksi!
With her hair pulled back into a chic up 'do, Sharon completed her gala ensemble with a gold clutch, a dazzling ruby and diamond starfish cuff and fabulous diamond earrings.
Could this be Sharon's best look yet? We think so!
[Image via Lia Toby/WENN.]
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After all the BEAUTIFUL appearances so far at amfAR's 20th Annual Cinema Against AIDS Gala, it hurts our heart to see someone strike out.
What's most disappointing about Janet Jackson's white suit ensemble is how great it could have been with just a few minor tweaks.
Imagine if the pants were tailored to fit and those clunky, strappy heels were replaced with a classic pump…it would've been EPIC!
Well, there's nothing we can do about it now, but does it really matter when the singer has officially reached billionaire status?
Yeah, we didn't think so.
[Image via Lia Toby/WENN.]