People.com Lifestyle Style Last Night's Look: Love It or Leave It? We can't stop talking about the outfits Mila Kunis, Michelle Williams and more stars were just spotted in! Check them out, then vote – fashion-forward or fashion fail? By People Staff Published on March 2, 2013 11:00 AM Share Tweet Pin Email 01 of 37 MILA KUNIS Mark Cuthbert/Getty Also at the London Oz premiere, makes a case for why she should be named the best dressed star two weeks in a row thanks to her black-and-cream tiered Alexander McQueen gown, an Alexandra Mor emerald ring and Dominic Jones earrings. 02 of 37 MICHELLE WILLIAMS Snappers/Zuma may play Oz the Great and Powerful, but we’re more into the Great and Fashionable. She attends the London premiere of the movie in a peacock-feather bustier dress by Burberry, as well as black ankle-strap Jimmy Choos and coral lips. 03 of 37 HALLE BERRY Timothy Hiatt/FilmMagic The gives us the cold shoulder – and we’re okay with it since she does so in such a simple and chic black Helmut dress, accessorized with sexy Brian Atwood stilettos and Ocnarf Sairutsa earrings for the Chicago premiere of The Call. 04 of 37 RACHEL WEISZ Mirrorpix/Splash News Online Joining her costars at the London Oz premiere, Rachel channels her inner good witch with a nude embroidered lace Michael Kors gown, a gold Sophia Webster clutch and strappy Tabitha Simmons heels. 05 of 37 SALMA HAYEK Charley Gallay/Getty The structured black peplum top, belted over a black pencil skirt, is just the right canvas for showing off that perfect blowout at the Chime for Change event in Long Beach, Calif. 06 of 37 SOPHIA BUSH Giulio Marcocchi/Startraks It appears we’re not the only ones ready for warmer weather! Sophia drops by Bravo’s The Dukes of Melrose party (with Harper’s Bazaar) in L.A. wearing a one-shoulder Halston maxi in a summery orange hue, along with a snakeskin MCM clutch and silver Ruthie Davis peep-toes. 07 of 37 ASHLEY MADEKWE Giulio Marcocchi/Startraks Also at the Harper’s Bazaar and Dukes of Melrose event in L.A., the Revenge actress select a flouncy LBD with black sandals, wavy locks, a Kara Ackerman ring and dark red lips. 08 of 37 MILA KUNIS Epsilon/Getty At the Oz the Great and Powerful premiere in Moscow, gives us wardrobe (and body) envy in a custom plum Atelier Versace gown with sexy nude meshing, Katerina Maxine jewels and a thigh-high slit. 09 of 37 MICHELLE WILLIAMS Sergei Fadeichev/Abaca We may be broken-hearted over split, but she certainly doesn’t look it. The actress is all smiles in a black-and-gold short-sleeve gown, joining Mila at the Oz premiere in Moscow. 10 of 37 LEA MICHELE Jason LaVeris/FilmMagic The black Vivienne Tam gown shows off her “prizewinners” thanks to pretty lace detailing. She adds a loose updo, Elie Saab shoes and Jennifer Meyer jewels to complete the look for the PaleyFest Icon Awards presentation in Beverly Hills. 11 of 37 EVA LONGORIA WENN The black-and-white trend keeps going strong, and this time we have to thank for that. She pairs a two-tone Paule Ka dress with a black blazer and heels at the Spindler & Klatt club opening in Berlin. 12 of 37 LENA DUNHAM Bennett Raglin/WireImage The Girls star shows off her feminine side in a black lace dress with strappy heels and a pop of red on her lips at the Jewish Museum Purim Ball in N.Y.C. 13 of 37 TINA FEY Cindy Ord/Getty No Liz Lemon style to be seen here. wows in a black peplum dress with coordinating pumps, a statement belt, Yossi Harari jewels and flawless hair and makeup for a 30 Rock writers event at the Paley Center in N.Y.C. 14 of 37 KELLY ROWLAND MediaPunch Inc/Rex USA Also in head-to-toe black, Kelly belts her maxi and adds black-and-silver sandals for BET’s Rip the Runway event in N.Y.C. 15 of 37 FLORENCE WELCH Tim Whitby/Getty We’re assuming she missed the all-black memo? Or perhaps the fashion-forward singer just chose to ignore it. She attends the NME Awards in London wearing a velvet Christopher Kane creation with tulle at the midriff and neckline, plus major statement jewelry. 16 of 37 JADA PINKETT SMITH Marcus Owen/Startraks The actress attends BET’s Rip the Runway in N.Y.C. wearing an outfit that has her name written all over it: a draped white romper with a black belt and booties, plus some serious curls. 17 of 37 ALESSANDRA AMBRéSIO Michael Tullberg/Getty The model, donning a relaxed white tee with a cream blazer and beige pants, strikes a pose at the opening night of Cavalia’s Odysseo equestrian show in Burbank, Calif. 18 of 37 HALLE BERRY Gustavo Caballero/Getty After going all out at the Oscars, certainly deserves a break from high-drama fashion. She keeps her red carpet look for a screening of The Call in Miami casual and chic, wearing a woven collarless blazer, jeans and ankle-strap heels. 19 of 37 MARION COTILLARD FameFlynet Are turtlenecks officially a thing? Marion does her best to convince us, selecting one for the Paris premiere of her film, Jappeloup, and adding a cropped jacket, black pants and booties. 20 of 37 OLIVIA WILDE Splash News Online The actress gives a master class on how to make an all-black ensemble look anything but boring at a store opening in Sao Paulo, Brazil. Lesson 1: Trade black jeans for leather pants. Lesson 2: Add snakeskin heels. Step 3: Carry a studded clutch. 21 of 37 MIRANDA KERR Richie Buxo/Splash News Online The model disappoints her male fans by covering up at the N.Y.C. launch of Victoria’s Secret Angels Fabulous Collection, where she dons a one-shoulder yellow Tabitha Webb dress with bright blue ankle-strap Brian Atwood heels and a pop of red via her lips. 22 of 37 LEANN RIMES Paul Morigi/WireImage Another star spicing up a black ensemble: the , who gives her simple LBD a leg up with thigh-high leather boots at the ChalleNGe Champions Gala in Washington, D.C. 23 of 37 COCO ROCHA Charley Gallay/Getty Our new blogger proves why she’s an expert in all things fashion, sporting a ’60s-inspired printed dress with nude heels and the perfect blowout at the Banana Republic Mad Men collection launch in L.A. 24 of 37 GIULIANA RANCIC Vivien Killilea/WireImage Taking it easy after a busy awards season, Giuliana attends an L.A. Crystal Light event in a color-block maxi dress with a gold cuff and wavy locks. 25 of 37 SARAH JESSICA PARKER Bennett Raglin/WireImage The refuses to give herself over completely to the black-and-white trend, adding a pair of red pumps to her duo-chromatic dotted dress and cardigan for the Love N’ Courage Benefit in N.Y.C. 26 of 37 JANET JACKSON Vittorio Zunino Celotto/Getty Following the surprise announcement of her marriage to Wissam Al Mana, hits up Milan Fashion Week with her man wearing a turtleneck, harem pants and mega platforms, all topped off with a black-and-white boucle blazer. 27 of 37 MEGAN HILTY Michael Simon/Startraks Does the Smash actress get a different weather report than we do? Despite N.Y.C.’s chilly temps, she looks ready for spring in a flowy green Calypso St. Barth maxi, which she wears with minimal accessories to an event promoting the TV show’s DVD. 28 of 37 LALA ANTHONY Michael Simon/Startraks From courtside to camera-ready. The basketball player’s wife stops by the VH1 studios in New York City sporting head-to-toe blue, from her asymmetrical lace mini to her coordinating pointy-toe pumps. 29 of 37 NICOLE RICHIE Vince Flores/AFF-USA This stunning Etro halter gown, which the teams with smoky eyes, Jemma Sands earrings and red pumps for the QVC Red Carpet Style event in Beverly Hills, is almost enough to convince us to wear velour. 30 of 37 JESSICA CHASTAIN Jason LaVeris/FilmMagic How do you pregame for the Academy Awards? If you’re , you do it by attending the Chanel pre-Oscars dinner in L.A. sporting a pleated white Chanel confection with a criss-crossing V-neckline, plus sparkling peep-toes and delicate danglers. 31 of 37 JENNIFER LAWRENCE Jeff Vespa/Getty She’s so on trend yet again. hits The Weinstein Company Academy Awards party in West Hollywood in a plunging black-and-white vest with an asymmetrical lapel and black pants, both by Lanvin, along with kickass accessories and a sexy, messy do. 32 of 37 ROSE BYRNE Jason LaVeris/FilmMagic “X” marks the spot. At the Chanel dinner in L.A., Rose shows she’s also on board with the black-and-white trend in duo-chromatic ensemble, including a graphic mini, white pumps with black piping and a coordinating clutch. 33 of 37 VIOLA DAVIS Jason LaVeris/FilmMagic Across town in West Hollywood at another pre-Oscars event (the Women in Film party), Jessica’s one-time costar also wears white, adding strappy golden sandals and minimal jewelry to her simple LWD. 34 of 37 HILARY SWANK Tonya Wise/AdMedia/Splash News Online Did we call it or did we call it? Yet another goes for a black-and-white ensemble – a ruffled coat dress topped off with a patent bow belt – and ultra-pointy metallic pumps, worn to the Montblanc and UNICEF pre-Oscar brunch. 35 of 37 ANNA PAQUIN David Livingston/Getty Let’s be honest: Nothing will ever beat when stepped out in this”, but that doesn’t mean we don’t love the printed number she dons with nude pumps and a gunmetal Joan Hornig cuff for the Great British Film Reception in L.A. 36 of 37 MARION COTILLARD Julien Hekimian/WireImage At the Cesar Film Awards in Paris, the French actress breaks out a (what else?) Christian Dior design, this one in a very pale pink with black stripes, and throws on killer spiked Christian Louboutin heels and plenty of bling. 37 of 37 NINA DOBREV Jeff Vespa/Getty Proving that doesn’t have a monopoly on nude Zuhair Murad dresses, the young actress attends The Weinstein Company Academy Awards party in West Hollywood in an A-line number by the designer featuring cap sleeves and navy embroidery.