Last Night's Look: Hit or Miss?

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HEIDI KLUM

Putting her baby bump on full display, the , who is due with her fourth child this fall, keeps up her supermodel-sexy maternity style with an off-the-shoulder clingy L’Agence black dress and lace peep-toe booties for the L.A. Confidential Pre-Emmy Awards party.

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MILEY CYRUS

Diva in training! The young shows some serious leg in her sweeping DSquared2 gown and fishnet stockings at the VH1 Divas Concert.

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LAUREN CONRAD

The former Hills goes for understated glamour in her olive sequined mini dress and basic black peep-toes for the VH1 Divas concert.

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TAYLOR SWIFT

brightens up New York Fashion Week in a plunging red-hot sheath, sparkling Lauren Merkin clutch, David Yurman jewels and bow-topped Stuart Weitzman heels in the front row of the Tommy Hilfiger show.

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EVA MENDES

She may have stripped down to almost nothing for her steamy Calvin Klein ads, but leaves more to the imagination in a long-sleeved, champagne-colored frock from the collection and matching lace booties for the brand’s runway show on the last day of New York Fashion Week.

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EVA LONGORIA PARKER

Before playing hostess, the shimmered her way down the ALMA Awards red carpet in a sparkling strapless sheath accessorized with satin sandals and a jeweled clutch.

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NAOMI WATTS

Her little white dress isn’t so innocent! The shows off a toned back and trim figure in a cut-out white sheath dress, coordinating black accessories and minimal David Yurman jewels at the opening of the Tommy Hilfiger Flagship store on Fifth Avenue.

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AUDRINA PATRIDGE

It’s all about the glitz and glam for the budding who sets off her California tan in a sequined Paul & Joe minidress, glittering Giuseppe Zanotti sandals and a satin pink clutch at the Entertainment Weekly and Women in Film Pre-Emmy Bash.

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JENNIFER HUDSON

After giving birth just a month ago, the new shows off her post-baby figure in a body-conscious, iridescent sheath dress with over-the-knee boots, black Erickson Beamon earrings and a matching Kara by Kara Ross ring and cuff for the VH1 Divas concert.

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SALMA HAYEK

Leaving adorable daughter Valentina at home, channels old Hollywood glamour in a sequined-trimmed, lilac slip dress accessorized with a crystal bib necklace, matching headband and a box clutch – all by Bottega Veneta – for the ALMA Awards.

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WHITNEY PORT

With her first runway show behind her, The City reaches diva status in her asymmetrical black lace dress and jeweled T-strap heels at the VH1 Divas concert.

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CHARLIZE THERON

After proving her style-muse status during Fashion Week the Burning Plain continues to smoulder at the N.Y.C. premiere of her film premiere in a one-shoulder sapphire dress and white zip-up sandals.

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JENNIFER LOPEZ

shines in an elegant black gown with dramatic train on the Congressional Hispanic Caucus Institute Awards in D.C. where her husband, Marc Anthony was honored with a Lifetime Achievement Award.

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NATALIE PORTMAN

The brings her signature elegance to the Love and Other Impossible Pursuits premiere in Toronto in a fuchsia dahlia-printed Lanvin dress, nude Aldo pumps and lips to match.

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LAUREN CONRAD

No rest for the fashion-loving , who heads for the Fashion Week finish line in a yellow satin Nanette Lepore frock an Rene Caovilla heels at the W Hotel lounge in N.Y.C.

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RACHEL MCADAMS

The shows off her newly blond hair with a complementary cobalt blue Derek Lam top and skirt at the front row of Proenza Schouler during New York Fashion Week.

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CATE BLANCHETT

Never afraid to take a style risk, the pairs a kaleidoscopic crocheted one-shoulder dress with ruffled trim at the opening of the Screen Worlds exhibition in Melbourne, Australia.

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MEGAN FOX

She might have recently admitted insecurities but has nothing to worry about in the style department, dazzling at the Hollywood premiere of her film Jennifer’s Body in a dove-gray ruffled Antonio Berardi dress, golden Brian Atwood heels and Judith Leiber clutch.

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AMANDA SEYFRIED

equally foxy costar hits the Hollywood premiere of their film Jennifer’s Body in a metallic blue Marc Jacobs ensemble, Martin Katz jewels and Judith Leiber bag.

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WHITNEY PORT

Going fashion-forward in an embellished asymmetrical metallic Barbara Bui frock and matching booties, the shines at a magazine party in N.Y.C.

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EMMY ROSSUM

It’s been a fashionable Fashion Week for the front-row fixture, who heads to a magazine party in N.Y.C. in another winning look, pairing an elegant gray strapless dress with metallic pumps.

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BECKI NEWTON

The Marchesa-clad star sparkles in her embellished frock at the design house’s Spring 2010 presentation in N.Y.C.

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JENNIFER ANISTON

The loved up makes a dazzling solo appearance at the premiere of her new film Love Happens in L.A. in a beaded Valentino Haute Couture minidress and matching gladiators.

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HILARY DUFF

Continuing her fashion week run, the “actress” heads to a DSquared2 Eyewear rooftop party in N.Y.C. in a sexy pencil skirt, bow-neck top and T-strap shoes – all from the label.

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DREW BARRYMORE

The first-time director keeps it quirky for the Toronto press conference for her film Whip It by adding teal tights and Perrin Paris fingerless gloves to her gray denim motorcycle jacket (from Femme for DKNY JEANS collection!) and sheath – plus her bold new two-tone hairstyle.

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JESSICA ALBA

Adding her signature elegance to the New York Fashion Week tents, dazzles backstage at the Narciso Rodriguez Spring 2010 show in a sequined dress by the designer and thigh-high Brian Atwood boots.

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MARY-KATE OLSEN

Skipping the tents for the parties, the sticks to her signature style in a white peasant dress topped with an oversized sweater, long gold cross necklace and killer heels for a soiree at downtown hotspot Indochine.

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RACHEL BILSON

Now that’s what we call a statement! gives her jade Chanel Fine Jewelry necklace center stage, pairing it with a simple black blouse and T-strap heels – also by Chanel – on the Coco Before Chanel red carpet in N.Y.C.

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KIM KARDASHIAN

BEST HOLLYWOOD TRANSPLANT — Amy Sussman/Getty

The hits another fashion week show, dazzling at Baby Phat in a black one-shoulder dress and platform pumps.

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MISCHA BARTON

Her canine best friend may be nowhere in sight, but the Beautiful Life doesn’t need any accessories in her attention-grabbing Hervé Léger body-con dress at the What Goes Around Comes Around collection party in N.Y.C.

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LUCY LIU

puts a sexy spin on white in a pleat-sleeve BCBG Max Azria dress with ruffled hips at the Max Azria Fashion Week runway presentation in N.Y.C.

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EVAN RACHEL WOOD

The sparkles at the Curb Your Enthusiasm red carpet in a maroon sequined L’Wren Scott dress that complements her auburn hair and classic Rene Caovilla pumps.

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AUDREY TAUTOU

Playing Coco Chanel might have inspired her other role as the face of Chanel No 5, but it looks like it’s influenced her red carpet style as well, as the star exudes elegance on the Coco Before Chanel red carpet in N.Y.C. in a black & white silk embroidered dress from the label’s Haute Couture Collection.

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ALI LARTER

The party’s Heroes is aptly dazzling at the Tacori 18K925 jewelry collection unveiling in L.A. wearing black and white printed minidress, booties and gems by – who else! – Tacori.

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JENNIFER GARNER

Taking some time off from mommy duty, the goes glam in an emerald tiered dress cinched with a matching belt and accessorized with a metallic clutch, Cartier diamonds, Casadei pumps and messy waves at the Toronto Film Festival premiere of The Invention of Lying.

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ASHLEE SIMPSON-WENTZ

Melrose Place’s hottest adds a pop of color to her black-and-white Nuj Novakhett mini with a red-hot clutch for the PaleyFest CW Fall TV Preview Party in Beverly Hills.

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KIM KARDASHIAN

Before taking her front row seat, the shows off her famous figure in a curve-hugging asymmetrical dress and soft pink lips at the Jill Stuart runway show during New York Fashion Week.

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LAUREN CONRAD

The turns up at New York Fashion Week in black leather leggings topped with a ruffled polka-dot Rebecca Minkoff top and bold blue clutch for the designer’s ready-to-wear presentation.

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CHARLIZE THERON

She might have left New York Fashion Week early, but the is still at the height of style in her plunging canary yellow Dior frock adorned with gold sequins and accessorized with a matching metallic clutch and sandals for the C Magazine hosted premiere of The Burning Plain at Bond Street Beverly Hills.

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VICTORIA BECKHAM

Proving she is her own best model, the rocks a gray strapless sheath from her own collection with matching platform pumps and her signature dark shades as she makes her way out of a New York City Hotel.

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KATY PERRY

After going metallic for the VMAs”, the is back to her primary colors in a black-and-white tribal printed Mara Hoffman dress, colorful charm necklace and peach pumps for a Fashion Week event.

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JULIANNE MOORE

Keeping it classic, the actress ties back her fiery locks and shows off a svelte figure in a long white gown complete with a hidden side slit and gold jewels at the Toronto Film Festival premiere of A Single Man.

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MISCHA BARTON

Living the Beautiful Life, the shows up at New York Fashion Week’s hottest party – the Marc Jacobs bash! – in a lace-sleeved, studded dress, black tights and red-hot lips.

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NAOMI WATTS

It’s all about the shoes! adds a fierce edge to her comfy Stella McCartney jumpsuit with black-and-gold booties for the Toronto Film Festival screening of Mother and Child.

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EMILY DESCHANEL

The actress adds a tough edge to her floral shirtdress and classic white clutch with a studded, double-buckle belt at the Fox Fall Eco-Casino Party in Los Angeles.

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KERRY WASHINGTON

From the front row at New York Fashion Week to the Toronto Film Festival, the actress keeps it stylish in a clingy Rachel Roy sherbet dress, gold-heeled black pumps and metallic clutch for the screening of Mother And Child.

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KIM KARDASHIAN

She might be back to black, but the pulls back her hair to give center stage to her turquoise statement necklace and clingy gray dress complete with a tiered ruffle hip piece at The Brent Shapiro Foundation for Alcohol and Drug Awareness Summer Spectacular in Beverly Hills.

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DREW BARRYMORE

The perfectly coordinates her yellow and black Alexander McQueen frock and Casadei peep-toes with her two-toned do while introducing the cast of her new flick Whip It at the Toronto Film Festival.

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MARIAH CAREY

Continuing to channel her inner ’90s, the is a flashback of her ingenue self with spiral curls and a diamond-strap, curve-hugging minidress at the pre-party of Precious: Based on the Novel Push by Sapphire at the Toronto Film Festival.

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MEGAN FOX

Before making a sultry appearance at the VMAs, the donned an origami-cut Zac Posen minidress and tan Brian Atwood heels at the Toronto Film Festival premiere of her new flick, Jennifer’s Body.

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SELENA GOMEZ

The Disney is a perfect princess in her sweeping gray Marchesa gown complete with a silver-sequined bodice, matching diamond chandelier earrings and a Sergio Rossi clutch at the Creative Arts Emmy Awards in L.A.

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DEMI MOORE

Playing the role of supportive wife, lends her star power to the premiere of husband ‘s new show The Beautiful Life in a draped gray Julian McDonald minidress with matching metallic heels and clutch at the launch party in New York City.

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ASHLEY TISDALE

Taking a more grown-up approach, the former Disney shows off her curves in a clingy blue satin Nicole Miller pencil dress cinched with a black patent studded belt and Loree Rodkin jewels at the Creative Arts Emmy Awards in L.A.

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MISCHA BARTON

Despite her recent troubles, the actress is radiant in a hot pink cut-out Zac Posen gown with matching lips and bold silver cuff bracelets for the premiere party of her new show, The Beautiful Life, in New York City.

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EVA LONGORIA PARKER

Bringing her Hollywood style to her home state, the looks chic for Celebrity Casino Night in San Antonio, Texas, in a black graphic-print Christian Cota sheath dress and platform heels.

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ELLEN PAGE

star is the picture of old Hollywood glamour in a black sweetheart Miu Miu dress, David Yurman pearl wrap necklace, soft waves and fuchsia lips at the Toronto Film Festival premiere of Whip It.

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AMANDA SEYFRIED

The actress is the picture of elegance in a bow-front, black lace sequined frock from RARE Vintage New York, Judith Leiber clutch and Rare Vintage jewels at the screening of Chloe during the Toronto Film Festival.

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ANNA FARIS

The actress sparkles in a beaded minidress, studded Jimmy Choo sandals and Neil Lane jewelry for the premiere of Cloudy With A Chance of Meatballs in Westwood, Calif.

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