Last Night's Look: Love It or Leave It?

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JESSICA BIEL

Is that a blonder we spot at the Sundance premiere of Emanuel and the Truth About Fishes? Regardless of whether she’s sporting a new do, she stays true to her trademark low-key style, wearing a sparkling Oscar de la Renta crewneck with J. Brand jeans and knee-high boots.

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SCARLETT JOHANSSON

Echoing the sexy, retro vibe of her character in Cat on a Hot Tin Roof, the play’s prowls the N.Y.C. premiere in a waist-whittling Dolce & Gabbana top and cigarette pants, plus bright Irene Neuwirth earrings and ruby red lips.

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ALICIA KEYS

Need après-ski outfit inspiration? Take it from , who tops a turtleneck with a leather-accented Joseph sweatshirt, then adds an Anita Ko statement necklace and cozy boots, to stay warm at the Park City, Utah, premiere of The Inevitable Defeat of Mister and Pete.

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JULIANNE HOUGH

The of Safe Haven attends an event promoting the movie (and celebrating author Nicholas Sparks) in Burbank, Calif., where she acts out scenes in a circle-skirted tangerine tulle Temperley London frock.

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JENNIFER HUDSON

Also cozying up in leather and boots at the Park City premiere of The Inevitable Defeat of Mister and Pete, the sneaks in a few stylish touches with her fishtail braid and oxblood jeans.

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HILARY SWANK

The star’s simple black column dress and understated top-handle clutch serve as a canvas for that jaw-dropping jewelry she’s got around her neck, which she displays at a Bulgari store opening in Hong Kong.

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RENéE ZELLWEGER

We don’t know where the has been hiding lately, but our guess is the gym based on her killer figure, which she displays in this black halter mini at the Hugo by Hugo Boss show in Berlin.

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KATE MARA

Bringing a little sunshine to a gloomy London day in her yellow asymmetrical-hem Dior dress, Nancy Gonzalez clutch and jeweled collar necklace, the actress attends the premiere of the Netflix series House of Cards.

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ASHLEY GREENE

The fully embraces her dark side at the opening of Andrea’s restaurant in Las Vegas, sporting a black leather peplum top and matching short-shorts, along with a clutch, pumps and nails, all in the same shade.

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NIKKI REED

Too bad holiday party season’s over because we would have loved to have worn this last month! The actress steps out in a red-and-black jacket, silver chain necklace and black boots, all by Rebecca Minkoff, along with J Brand pants for the HSN relaunch event at N.Y.C.’s Marquee.

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KIM KARDASHIAN

The gets down to business at an appearance on The Late Show with David Letterman in a black suit and a white button-up, plus coordinating graphic heels.

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EMMY ROSSUM

The actress goes glam and celebrates her Manhattan magazine cover in an emerald ruched gown by Theia, sparkling accessories and rose-colored lips.

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KOURTNEY KARDASHIAN

What’s black and white and blooming all over? The in a white floral Ann Taylor dress with black accessories, decked out for an appearance on The Late Show with David Letterman.

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KRYSTEN RITTER

Another all-black peplum ensemble (this one by Dior) at the Las Vegas Andrea’s opening, but Krysten mixes it up by adding a pencil skirt, strappy Brian Atwood heels, GemsAround earrings and a pop of color via her lips.

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ELISABETH MOSS

Also sporting the leather trend, the actress adds even more sex appeal to her second-skin black dress with leopard-print heels at the Sundance Channel luncheon in Beverly Hills.

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STACY KEIBLER

The former WWE star reminds us that we have multiple reasons to be envious of her. Not only did she nab , but she has an amazingly fit body, which she shows off in a baroque sheath, Tory Burch clutch, Jennifer Fisher ring and strappy heels at the Andrea’s opening in Las Vegas.

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SALLY FIELD

The Oscar-nominated actress steps out at a Lincoln photo call in Spain wearing a dress very different from the ones she wore in the movie: a simple and flattering red number, accessorized with stacked bracelets and black pumps.

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ASHLEY TISDALE

Wondering whether to toss your peplum top from 2012? According to (in Bec & Bridge), the trend is definitely still in, though she freshens things up a bit with a leather pencil skirt, chunky necklace and braided updo at a Genlux magazine party in L.A.

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DREW BARRYMORE

Brand-new makeup mogul toasts her new line, Flower, in N.Y.C., wearing an on-point floral H&M Conscious maxi (just $20!) with a coordinating flannel and deep wine lips.

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KRISTIN CHENOWETH

At the Genlux event in L.A., the magazine’s cover girl is all smiles in a fitted sapphire sheath, Blue Candy gems and bombshell waves.

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CHRISTA B. ALLEN

We’d like to get Revenge on whomever didn’t emphasize the importance of a good fit to the show’s star. She wears a too-big Swiss-dot dress with black heels and pink lipstick to the L.A. launch of non-profit Step Up on Vine.

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HOLLAND RODEN

Just add tights to the actress’s sweet look, selected for the Genlux event in L.A., and you’ve got a perfect work outfit. The tangerine blouse brightens up dull winter skin, and the button-up skirt and booties are professional but still on-trend.

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ROSE BYRNE

The actress shows her trick for making a leather skirt look fresh and feminine. She wears hers (by Jill Stuart) in a surprising maroon shade and adds Casadei heels, a Kotur clutch, Misaki earrings and an Adeler ring for the Sydney premiere of I Give It a Year.

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SHAKIRA

The may be due very soon, but she hasn’t resorted to shapeless maternity wear. Shakira sports an all-black curve-hugging ensemble, featuring a sequined shirt, leggings and skyscraper heels, at an event to celebrate her father’s book in Barcelona.

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ANNASOPHIA ROBB

The star of The Carrie Diaries fêtes the show at N.Y.C.’s SiriusXM Studios wearing a paisley Maggy Frances top and black pants with navy studded heels. We have a feeling Carrie Bradshaw would approve.

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AMERICA FERRERA

Keeping her look appropriately casual for a celebrity charades event in N.Y.C., the dons a maroon sweater dress, black tights and brown Frye boots.

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KARINA SMIRNOFF

And on the opposite end of the style spectrum, Karina eschews casual attire and cranks up the heat for the Hollywood premiere of The Last Stand in a Nikki Rich fitted leather dress with a daring cutout and leopard heels.

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ADRIENNE BAILON

The singer attends the joint N.Y.C. premieres of Real Husbands of Hollywood and Second Generation Wayans in a black-and-white graphic dress, black heels and one pop of color: a bright red lip.

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RACHEL BILSON

Fuchsia + leopard print + long sleeves doesn’t sound like a winning combination for a gown on paper, but in practice, it looks ultra-cool on the Hart of Dixie fashion plate, who wears the wild look to L.A.’s Art of Elysium gala.

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JENNIFER LAWRENCE

Before being crowned Best Actress at the Golden Globes, wears a crown of a different kind – chunky braids – to the L.A. Film Critics’ Association Awards, as well as an embroidered Valentino Haute Couture mini, plus a Roger Vivier clutch and heels and a Sylva & Cie ring.

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NICOLE KIDMAN

We should have known she’d end up in our Golden Globes gallery of risk takers when we spotted earlier in this cropped white pantsuit, dangling Cathy Waterman earrings and funky Nicholas Kirkwood heel, all chosen for to the “Gold Meets Golden” event in L.A.

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AMANDA SEYFRIED

There’s nothing Mis about this lamé-bodiced Vionnet dress, sported by the film’s with Jimmy Choo heels at the BAFTA Tea Party in Beverly Hills.

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HALLE BERRY

is proof that some things truly do get better with age, as evidenced by how she looks in this Monique Lhuillier gown, accessorized with Karine Sultan jewels and Brian Atwood heels, at the BET Honors in Washington, D.C.

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AMY ADAMS

Her lilac lace Elie Saab dress and Casadei pumps are perfectly lovely, but we can barely take our eyes off those giant dangling Tiffany & Co. Paloma Picasso quartz earrings, which the selects to the LAFCA Awards in L.A.

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ALICIA KEYS

This is still on fire, wearing a smoking asymmetrical black gown with a leather collar, plus hoop earrings and wine lips to the D.C. BET Honors.

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JULIANNE HOUGH

Apparently and were looking at the same Pinterest boards when planning their updos. The hoofer wears an identical braided crown with her Jenny Packham gown and Stuart Weitzman heels at L.A.’s Art of Elysium gala.

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KIRSTEN DUNST

She certainly checks herself, but only you can decide if also wrecks herself in the bold Louis Vuitton gown and matching heels she stepped out in at the Art of Elysium gala in L.A.

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GABRIELLE UNION

Issuing a sternum warning in this daring military green Emilio Pucci gown (accessorized with lots of Pomellato jewelry), the actress prepares to host the BET Honors in Washington, D.C.