HEIDI KLUM flaunted some cleavage in a sparkling black Roberto Cavalli gown at the de Grisogono Glam Extravaganza party held at the Hotel Du Cap Eden-Roc in Antibes, France during last week’s Cannes Film Festival.

Check her out:

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Heidi sparkled yet again during her trip to France in a fully embellished Roberto Cavalli gown with a plunging neckline and black crisscrossed leather straps all across the back.

The supermodel accessorized the look with multicolor earrings and a matching butterfly cuff, both by de Grisogono.

REESE WITHERSPOON glowed in a regal blue Versace gown at the Cannes Film Festival premiere for her new film, “Mud.”

Check her out:

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The pregnant actress has been having a few “misses” on the red carpet lately, but what better place to bounce back from her fashion funk than in Cannes for the annual Cannes Film Festival?

Reese looked amazing in a midnight blue empire-waist halter gown encrusted with Swarovski crystals from Atelier Versace, which featured a cutout back and a central slit.

DOUTZEN KROES shone on the red carpet in an Elie Saab gown at the Cannes Film Festival premiere of “Cosmopolis” on Friday.

See for yourself:

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The Victoria’s Secret Angel walked the red carpet looking stunning in a sleeveless, fully sequined green Elie Saab gown.

Beauty-wise, Doutzen went simple by going with a bouncy, purposely-messy ponytail and neutral makeup.

We love the dress, and the color is gorgeous.

NICOLE KIDMAN went for a ’60s look in Christian Dior at the “”Hemingway & Gellhorn” photocall at Cannes last weekend.

See for yourself:

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Nicole looked elegant as always at her photocall with co-star Clive Owen for their movie that premiered at Cannes last Friday by opting for a black-and-white, off-shoulder and long-sleeved Christian Dior Couture dress that fell on her knees and was gathered at her waist by a thick black belt.

PARIS HILTON wore a multi-colored pleated dress at the 2012 Cannes Film Festival last Thursday.

Hot or not?

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Paris, who has only started going under the limelight again since the Cannes Film Festival started, was spotted leaving the Majestic in Cannes last Thursday in a chic designer cocktail dress that featured a white v-neck top with thick black hem lining, black spaghetti straps and a colorful pleated knee-length skirt.

KRISTEN STEWART sizzled in a red plunging gown at the Cannes Film Festival premiere of “Cosmopolis,” in which her boyfriend ROBERT PATTINSON plays a starring role.

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After unwittingly treating us to a few minutes of rare, steamy PDA between her and R-Patz at the premiere of her own film “On The Road,” Kristen gave us one more thing to drool over during Cannes season—her gorgeous red carpet look for “Cosmopolis”!