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

SELENA GOMEZ

The Spring Breakers star does a totally eye-popping take on the tux, wearing a Thomas Wylde jumpsuit with sheer panels, suit-inspired lapels and gold detailing with Casadei heels and Melinda Maria hoops to the film's Rome premiere.

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

JESSICA CHASTAIN

Taking it easy before this weekend's big event? Jessica ditches the dresses and steps out in a pink floral blouse, polished black trousers and Christian Louboutin pumps at the pre-Academy Awards Style Lounge in Hollywood.

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

ANNA PAQUIN

The actress shows off her slender frame at a Tom Ford party in Beverly Hills, sporting a black leather cutout dress, peep-toe heels and an on-trend slicked-back 'do.

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

VANESSA HUDGENS

Also at the Madrid Spring Breakers premiere, Vanessa keeps her hair in a simple updo so as not to distract from her eye-catching beaded silver-and-red gown with a thigh-high slit, coordinating pumps and Norman Silverman earrings.

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

ALLISON WILLIAMS

The actress is obviously on board with the very popular black-and-white trend. She selects a baroque Naeem Khan sheath and classic black pumps for the Tom Ford event in Beverly Hills.

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

KELLY ROWLAND

She's no one-trick pony when it comes to style. The singer proves she does conservative and chic just as well as she does sexy and edgy in a yellow-and-black ensemble at the ESSENCE Black Women in Hollywood Awards in Beverly Hills.

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

ASHLEY BENSON

Did Ashley read our Style Rx post? Because she does a 180 and shows up at the Madrid premiere of Spring Breakers in a sophisticated Tadashi Shoji gown, plus dramatic Sutra danglers.

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

VICTORIA JUSTICE

Skintight and short seems a bit of an understatement when describing the printed number Victoria dons, along with black pumps, a sleek blowout and red lips, to the LoveGold party honoring Fred Leighton in L.A.

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

SELENA GOMEZ

Continuing her Spring Breakers red carpet tour, the actress goes for a slightly more mature ensemble: a black floor-length Dolce & Gabbana gown with a bustier bodice, Dana Rebecca Designs earrings and a J/Hadley ring at the film's Madrid premiere.

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

GABRIELLE UNION

Fierce pose, fierce hair, fierce heels and a fierce gaze. The actress adds the perfect accessories, including an Oroton clutch, to her simple green cap-sleeve vintage Gianna Versace dress from Alexandra New York for the ESSENCE event in Beverly Hills.

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

JENNIFER LAWRENCE

We can hardly wait to see what Jennifer will wear come Oscar Sunday, but in the meantime we'll admire the star's black-and-white geometric-cut Roland Mouret dress, State Room Jewelry earrings and strappy sandals, which she selects for a Silver Linings Playbook party in L.A.

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

TAYLOR SWIFT

We're thinking Taylor should stay single for a while if she keeps looking this good. The singer hits the red carpet in a black Elie Saab gown with sheer panels and a gold belt, plus Neil Lane jewelry, at the Brit Awards in London.

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

ANNE HATHAWAY

Here's another star we can't wait to see on Sunday. Anne gears up for the Oscars in a fur-collared cropped jacket and Theyskens' Theory mini at a Les Misérables celebration in L.A.

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

NICOLE RICHIE

The designer's clearly been working on her abs so she can pull off this black crop top, which she pairs with a black skirt and moto boots at the HelloGiggles and Satine's trunk show in L.A.

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

AMANDA SEYFRIED

The actress steps out in a sophisticated Dior print dress with coordinating blue satin pumps and pink lips at a Les Misérables event in L.A.

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

SELENA GOMEZ

Taking a break from her risqué red carpet outfits, Selena selects a yellow printed blouse with a white pencil skirt, plus House of Lavande vintage jewels and black Casadei pumps at a Spring Breakers photocall in Madrid.

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

JESSICA CHASTAIN

At TheWrap's Pre-Oscar Party in Beverly Hills, the actress wears one of her favorite colors in the form of an Andrew Gn dress and beaded capelet, which she pairs with nude Christian Louboutin heels and pink lips.

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

JULIANNE HOUGH

Another Safe Haven event (this time in London), another daring outfit for Julianne, who opts for a skin-tight burgundy gown with a leather bodice and gold accessories.

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

MIRANDA KERR

There's a whole lot happening with this Peter Pilotto dress, between the halter neckline, midsection cut-out and multiple prints, but the supermodel pulls it off at the Global Green Pre-Oscar Party in Hollywood.

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

VANESSA HUDGENS

Keeping her look on the sweet side at a Spring Breakers photocall in Madrid, Vanessa wears a white lace Katharine Kidd crop top with a matching skirt and rose-colored Jerome C. Rousseau heels.

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

ANNE HATHAWAY

To accept her Spotlight Award at the Costume Designers Guild Awards in Beverly Hills, the star takes center stage in a super-sparkly Gucci mini with a bejeweled yoke, plus sexy silver sandals, Dana Rebecca Designs rings, Julieri studs and Amanda Keidan jewelry.

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

MILA KUNIS

The actress proves it is possible to look cool standing next to a giant photo of yourself while féting her Gemfields ambassadorship at a West Hollywood bash in a lace tiered Elie Saab shirtdress, Victor Velyan ring and ivory pumps.

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

JULIANNE HOUGH

The movie's called Safe Haven, but the star keeps taking fashion risks and getting out of her comfort zone. This time, she does it with a plunging red Bec & Bridge jumpsuit at the film's London photocall.

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

SELENA GOMEZ

If you had any doubt that Selena's Disney days are behind her, you can consider this definitive confirmation. She selects a daring futuristic suit (with a sheer back!), Casadei heels and Melinda Maria jewelry for the Berlin premiere of Spring Breakers.

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

DREW BARRYMORE

The new mom treats herself to a night out at an L.A. Bulgari bash celebrating Elizabeth Taylor's jewelry. She wears a two-tone Max Mara jumpsuit, Stuart Weitzman heels, ruby lips and a dazzling multi-color statement necklace that would surely make Liz proud.

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

KRISTEN WIIG

Also at the Costume Designers' Guild Awards in Beverly Hills, the actress gets it white (though, we're not sure if she also gets it right) in a simple shift, worn with a coral-stripe clutch and Christian Louboutin heels.

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

JULIANNE MOORE

Her hair is gorgeous. Her strapless Alexander McQueen dress is bold. Her nude Christian Louboutin heels are cool. But let's be real: This outfit, selected for the Bulgari party in L.A., is all about that jaw-drooping emerald necklace, which was previously owned by Elizabeth Taylor.

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

FREIDA PINTO

She may be in Fashion Faceoff wearing another outfit today, but this Antonio Berardi dress is all her own. The actress wears it with pewter Brian Atwood heels to a Vanity Fair party in L.A.

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

RACHEL WEISZ

The Wicked Witch of the East looks wicked good at the Oz: The Great and Powerful premiere in Tokyo, where she sports a ruby satin gown and elegant clutch (both by Lanvin) with platform Jimmy Choo heels.

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

GINNIFER GOODWIN

Red is clearly having a moment. The Once Upon a Time star decides on a head-to-toe look in the hue, wearing a cap-sleeve Misha Nonoo gown with a striped hem at the Costume Designer's Guild Awards.

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

DUCHESS CATHERINE

Stepping out for the first time since her Caribbean babymoon, the Duchess wears a printed gray Max Mara wrap dress that accentuates her most buzzed-about accessory: that growing baby bump.

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

SELENA GOMEZ

Continuing to prove that breakups can do a body good, Selena hits the red carpet in a sparkling blue Gucci mini with a detailed halter neckline, Pearl Collective earrings, a Melinda Maria ring and Jimmy Choo sandals at the Paris premiere of Spring Breakers.

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

EMMY ROSSUM

Another Beautiful Creatures premiere (this time in Mexico City), another chance for Emmy to show off her versatility in the beauty department. The actress's sweeping updo and dramatic makeup only adds to the wow factor of her ruffled red Zuhair Murad dress, dazzling Katerina Maxine jewels and Christian Louboutin pumps.

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

VANESSA HUDGENS

Making sure to stand out amongst the sea of Hollywood starlets at the Spring Breakers premiere in Paris, the actress wears a pink tea-length Rafael Cennamo gown with black floral accents and Sutra earrings.

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

MINKA KELLY

Keeping her look simple, save for a neckline cutout on her LBD and delicate Tiffany & Co. jewelry, Minka lets her natural beauty take center stage at the Vanity Fair "Vanities" Calendar Celebration with Juicy Couture in L.A.

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

ASHLEY BENSON

The actress shows off a new style (and a lot of cleavage) at the Paris Spring Breakers premiere in a floor-length black halter Amit GT gown with an oversize keyhole cutout and minimal accessories.

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

KATE MARA

It's business on top and a party on the bottom for the House of Cards actress, who wears a simple black Juicy Couture blazer over her beaded Peter Som ensemble featuring a white pailette-embellished hemline at the Vanity Fair and Juicy Couture event in L.A.

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

ALI LARTER

Yes, this is the body of a woman who has had a child. The Hollywood mama shows off her killer physique in a graphic print dress and strappy heels at the Vanity Fair and Juicy Couture event in L.A.

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

OLIVIA MUNN

Also at the Vanity Fair event, the actress suits up in a Juicy Couture navy-and-silver mini with a plunging collared neckline, Jean-Michel Cazabat pumps and a slicked back updo.

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

JAIME KING

Taking a break from her favorite TV shows, the actress wears an orange-and-pink sheath and a pop of pink on her lips at the Vanity Fair event.

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

EMMA STONE

The film may be called The Croods, but Emma looks awfully refined in her glam puff-sleeve Gucci number, worn with black Christian Louboutin heels, a pink lip and jewels by Jamie Wolf and Graziela to the movie's Berlinale Film festival premiere in Berlin.

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

JESSICA CHASTAIN

With The Big Dress Reveal just days away, the star plays it a little more low-key in this ballerina-inspired Dior confection and blush satin Jimmy Choo heels at the Writers Guild Awards in L.A.

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

NICOLE KIDMAN

The actress shows off her fit figure in a second-skin L'Wren Scott number with a jeweled high neck, plus mustard pumps and golden jewels, at the London screening of Stoker.

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