Last Night's Look: Hit or Miss?

Showing off her fit figure, the kicks off the launch of her U.K. tour in London wearing a sheer-paneled green mini and short boots.

Best ex-girlfriend ever! The supports former beau at the L.A. premiere of his film Abduction in a sparkling top, miniskirt and T-strap sandals.

At a Sephora event in N.Y.C., the actress keeps it sweet and simple in her pleated charcoal Azzaro frock, worn with a favorite pair of Sergio Rossi sandals and a satin clutch.

She may have been crowned the Jean Queen in our Best Dressed roundup, but shows she can rock a cocktail look too, donning a beaded halter-neck dress, box clutch and dangerously sexy pumps at the N.Y.C. premiere of Straw Dogs.

The not-engaged looks ready for fall while out in London in her plaid top and fringed moccasin booties.

At the Toronto International Film Festival premiere of her film Hysteria, the actress opts for bridal white in a lovely lace Lanvin confection, delicate golden jewelry and red lips.

All that glitters is gold for Alexis, who finishes her Saloni sequin illusion dress with ballet heels and an Amanda Pearl clutch while promoting Violet & Daisy at the Toronto International Film Festival.

She may Take Shelter on the big screen, but the Toronto International Film Festival darling looks daring in untamed red curls and a sleeveless black button-up jumpsuit and gold cuff (both by Louis Vuitton) at her movie’s premiere.

The Shameless actress is nothing but elegant in an off-the-shoulder Dior LBD, gold Christian Louboutin T-strap pumps and regal updo at Los Angeles Confidential Magazine’s Emmys party in West Hollywood.

From her retro black-and-white printed peplum dress and scarlet Brian Atwood pumps to her cropped bangs and bold makeup, Abduction’s young star channels Audrey Hepburn’s old Hollywood glamour at the movie’s L.A. premiere.

The female half of Melissa & Joey gives traditional lace a funky twist with a feather-skirted black Tadashi Shoji number paired with classic accessories and Open Hearts earrings for Los Angeles Confidential Magazine’s Emmys party in West Hollywood.

Looking anything but neutral in head-to-toe tan, the wears a draped top, slim Paige jeans and sparkling pumps to L.A.’s The Grove.

At the America’s Got Talent season finale in L.A., the takes her stardom literally, wearing a cosmic-print Dolce & Gabbana mini with statement earrings and platform Mary Janes.

Sleek and stylish, the actress sports a slinky black evening dress, Irene Neuwirth earrings, Jennifer Meyer necklaces and super-strappy Sergio Rossi sandals to Nas’s birthday party at N.Y.C.’s Catch restaurant.

Another demonstrating how to punch up a monochromatic look, the star adds a plunging jersey top to tailored trousers and adds red lips and two-tone pumps at a Rimmel event in London.

Showing support for her new beau, the gets in the ’20s spirit of things, wearing a vintage-style Temperley London gown and Anita Ko jewels to the N.Y.C. premiere of Boardwalk Empire.

Sporting a new reddish do, the actress looks rocker-chic in her studded blazer, cigarette pants and bright, bold clutch at the N.Y.C. afterparty for Restless.

Taking a break from her front-row Fashion Week schedule, the actress wears a patterned A.L.C. blouse, leather pants and a sweet shoulder bag to the N.Y.C. Restless screening.

Catching scarlet fever in a matching ruched mini and red-hot pout, hits Self magazine’s 4th annual Women Doing Good awards in N.Y.C.

The Butter star churns out some red-carpet charm in a whimsically beaded Oscar de la Renta frock, Salvatore Ferragamo pumps, Swarovski minaudière and Irit Designs jewels at the film’s Toronto International Film Festival premiere.

Also at the Butter premiere, an expectant flaunts her curves in a blushy beaded and lace Valentino confection and champagne Casadei pumps.

Olivia goes the goddess route at the Toronto Butter premiere in an ornately beaded Grecian gown by Marchesa and gilded accessories, including Anita Ko studs.

Celebrating her Nylon cover at N.Y.C. joint Catch, the Pan Am star takes her hem sky-high with a trapeze frock and metallic Brian Atwood pumps.

Opting for a more demure look, the star neatly tucks a black turtleneck into a white pencil skirt for Self magazine’s Women Doing Good event in N.Y.C.

Sporting newly red strands, the Machine Gun Preacher star toughens up a tweed shift with leather detailing and strappy sandals at the film’s NY.C. premiere.

Playing peekaboo in an animal-print gown, the star keeps the rest of her look simple at the HFPA and InStyle Toronto International Film Festival party.

The newest Bond girl creates a lean silhouette in a structured and beaded shift and complementary taupe pumps at the Tory Burch Madison Avenue flagship opening in N.Y.C.

and little sis demonstrates her flair for detail in a folded frock and funky Vivienne Westwood heels – plus a bag by her sisters’ line, The Row – at the Belvedere Vodka and Vanity Fair celebration for Martha Marcy May Marlene and The Descendants at the Toronto International Film Festival.

Continuing her black streak, hits the New York premiere of I Don’t Know How She Does It in a body-skimming crocheted column and a zipper clutch.

Flaunting newly platinum strands, the avoids a fashion fumble in a textured animal-print Nicole Miller mini and wood-heeled sandals at the Miami Dolphins’s season opener.

The Glee anchors a shimmering and beaded J. Mendel gown with lilac pumps and a metallic Kotur clutch at the FOX Eco-Casino party in Culver City, Calif.

Suiting herself in a champagne tuxedo and delicate breastplate, the Transformers star puts the “Body” in Burberry Body at the brand’s N.Y.C. fragrance launch.

The consummate Material Girl celebrates her directorial debut in an illusion shift, fishnet stockings and satin Mary Janes by Brian Atwood at the Toronto International Film Festival premiere of W.E..

Wrap star Emily wears a ladylike printed blue frock, toughened up with booties and a belt, to the Variety Studio at Holt Renfrew at the Toronto International Film Festival.

Jet-setting actress Abbie hops from Venice to New York to Toronto, attending the film festival’s premiere of W.E. in a sweeping tiered Elie Saab confection and metallic clutch.

The New Girl star stays true to her feminine style, wearing an embroidered Collette Dinnigan dress and Sergio Rossi peep-toes to a FOX party in Culver City, Calif.

This year’s It Girl attends the Toronto International Film Festival premiere of Cariolanus in a impact-making Viktor & Rolf marigold gown accented with a black belt, Jack Vartanian jewels and crimson lips.

Playing up her curves in a va-va-voom Vivienne Westwood dress, champagne pumps, Judith Leiber bag and Katerina Maxine jewels, the star makes a colorful entrance at the I Don’t Know How She Does It premiere.

All dressed up in a fluid black Vivienne Westwood gown, satin Stuart Weitzman pumps and Louis Vuitton clutch, plays the role of supportive partner for the Toronto International Film Festival premiere of Moneyball.

The ALMA Awards takes her style to new heights on the event’s Santa Monica, Calif., red carpet in folds of coral, statement earrings by Bochic and over-the-top hair.

latest lady love doesn’t skirt the issue, stepping out for The Idles of March’s Toronto International Film Festival premiere in a velvet turtleneck minidress and strappy sandals.

After performing at New York Fashion Week, tames her white-after-Labor Day ensemble with a chocolate belt, leopard pumps and minaudière at the Toronto premiere of her film The Oranges.

The draws attention to all the right places by styling her sparkling strapless Michael Kors dress with a waist-cinching belt, collar necklace and House of Lavande ring at the ALMA Awards in Santa Monica, Calif.

The Deauville American Film Festival is blushing in a dramatically draped Nina Ricci gown, Louis Vuitton cuff, Salvatore Ferragamo box clutch and Brian Atwood sandals at a screening of Crazy, Stupid, Love.

Deep Blue Sea’s leading lady punches up her black-and-white floral dress with a pale pink clutch, Tiffany & Co. jewels and cherry red pout at the Toronto International Film Festival.

The picture-perfect of L.A.’s Pink Party presented by Elyse Walker swathes her baby bump in a rich magenta one-shoulder frock styled with fall-appropriate lace pumps.

The A Dangerous Method is tulle-tally chic in a short nude Elie Saab confection and matching heels to fete her new film at the Toronto International Film Festival.

TV’s returning shows off her effortless style in tiers of pink ruffles, an emerald Edie Parker clutch, Anita Ko earrings and shiny ankle-strap peep-toes while celebrating The CW’s new fall lineup in Burbank, Calif.

The turned beauty guru strikes gold in a belted camel outfit with an encrusted bustier, metallic clutch, Irene Neuwirth earrings and peep-toe slingbacks for Americano’s Toronto International Film Festival premiere.

Also spotted at the Toronto International Film Festival, makes the cut in a V-neck polka-dot blouse, maxi skirt and gleaming sandals at the premiere of her new movie Melancholia.
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