Lifestyle Style Last Night's Look: Love It or Leave It? We can't stop talking about the outfits Jennifer Hudson, Mariah Carey and more stars were just spotted in! Check them out, then vote – fabulous or fashion fail? By People Staff Published on March 22, 2013 03:25 PM Share Tweet Pin Email 01 of 43 JENNIFER HUDSON Dimitrios Kambouris/Getty The proves it’s never too early to step out in all-white, wearing a belted figure-hugging dress, matching pumps and a pop of red on her lips at the Amy Winehouse Foundation Inspiration Awards and Gala in N.Y.C. 02 of 43 MARIAH CAREY Bauer-Griffin We’re so glad joined the American Idol judging panel so we can see her weekly diva-worthy fashion choices, like this gold studded cut-out Alexander McQueen gown, which she wears to the singing competition’s performance show. 03 of 43 JULIE BOWEN JB Lacroix/WireImage The Modern Family actress wants you to know that she really, really loves feathers, as evidenced by her black bird-like gown, which she pairs with a black clutch and nude heels at An Evening Benefiting the L.A. Gay and Lesbian Center in Beverly Hills. 04 of 43 HEATHER GRAHAM Jason LaVeris/FilmMagic Also at the L.A. Gay and Lesbian Center event, Heather selects a girlie hot pink strapless dress, featuring a lace overlay, which she teams with nude peep-toe heels and coral lips. 05 of 43 LILY ALDRIDGE Neilson Barnard/Getty She may have added “clothing designer” to her resume, but Lily reminds us that she is first and foremost a supermodel by showing off her figure in a skin-tight leopard print dress, which she wears to the N.Y.C. launch of her Lily Aldridge for Velvet Bloomingdale’s collection. 06 of 43 KRISTIN CHENOWETH Kristina Bumphrey/Startraks The singer brings the sparkle in more ways than one. She attends a screening of Family Weekend in a supertight LBD flecked with gold, plus coordinating strappy heels and her signature megawatt smile. 07 of 43 JESSICA SZOHR Jason LaVeris/FilmMagic Perhaps the actress saw that this same dress (in a different color) got a high rating when Ashley Tisdale wore it and that’s why she selected the geometric-print RVN mini, worn with a Katherine Jetter bracelet, for a benefit supporting the L.A. Gay & Lesbian Center. 08 of 43 LANA DEL REY DPA/Landov Yes, those are two diamond salamander clips holding back the singer’s center-parted hair. She wears them with a draped white gown to pick up a few statues at the Echo Awards in Berlin, Germany. 09 of 43 MARISA TOMEI Donato Sardella/WireImage At a dinner for Mulberry in L.A., Marisa gets funky in a two-piece maroon suit featuring wide-leg pants and a top with sleeves so voluminous, they should really be considered her plus-one (and plus-two). 10 of 43 ALEXA CHUNG Billy Farrell/BFAnyc/Sipa Speaking of voluminous fashion, the trend-tester wears a khaki-colored Carven skirt suit straight off the runway, adding her own personal style touches via a black clutch, bowed heels and a pineapple pin. 11 of 43 JANUARY JONES Jason Merritt/Getty The Mad Men selects a blue-and-white Jonathan Saunders dress (with quite the revealing sheer panel!), plus silver sandals, to celebrate the kickoff of Season 6 in L.A. 12 of 43 CHRISTINA HENDRICKS Jason Merritt/Getty Keeping her look rather reserved – and more office-friendly than usual – for the Mad Men premiere in Los Angeles, Christina covers her curves in a L’Wren Scott dress, accessorized with long chain necklaces, an L.K. Bennett clutch and red pumps. 13 of 43 KALEY CUOCO Andreas Branch/Patrick McMullan/Sipa The Big Bang Theory actress amps up her navy strapless Monique Lhuillier gown with the help of a sequin overlay and a smoky eye, which she wears to an event to benefit the Alzheimer’s Association in Beverly Hills. 14 of 43 VANESSA HUDGENS Stacie McChesney/NBC/NBCU/Getty We’d gotten so used to seeing in her over-the-top Spring Breakers tour attire that we almost didn’t recognize her in this simple beaded yellow Alice + Olivia dress, which she pairs with gold Jerome C. Rousseau sandals, Doves earrings and a Demarco ring for an appearance on The Tonight Show with Jay Leno. 15 of 43 CHRISTINA AGUILERA AdMedia/Splash News Online Another star showing some red carpet restraint: , who adds spice to an all-black ensemble with a studded belt and beachy waves for the Season 4 screening of The Voice in Hollywood. 16 of 43 EMMY ROSSUM Jon Kopaloff/FilmMagic We’d say the actress nailed it from the neck down: the sequined Tory Burch dress, Jacqueline Nerguizian jewels and metallic strappy Jimmy Choo heels she selects for the Alzheimer’s Association benefit in Beverly Hills are ultra-flattering. Unfortunately, we can’t say the same for what’s going on from the neck up 17 of 43 RACHEL BILSON Paul Archuleta/FilmMagic Wearing a Dior LBD that sorta reminds us of a clown who pulls silk scarf after silk scarf out of his pocket, the attends a BlackBerry launch party in L.A. 18 of 43 KIERNAN SHIPKA Amanda Edwards/WireImage She may be one of the youngest stars on the red carpet for the Mad Men Season 6 premiere in L.A., but Kiernan is also one of the most stylish in her printed RED Valentino mini, accessorized with a perky pony, black lace Jimmy Choo pumps, Kwiat gems and a ruby clutch. 19 of 43 ELISABETH MOSS Amanda Edwards/WireImage In a dress we can’t imagine Peggy Olsen ever donning, the Mad Men actress brings plenty of sex appeal to the Season 6 L.A. premiere in a plunging, ruffled black dress (with a back cutout), plus peep-toe pumps, Melinda Maria rings and a see-through Charlotte Olympia clutch. 20 of 43 KATE UPTON Jemal Countess/Getty If the supermodel says yes to her pending invitation to prom, we wonder if she’ll wear something like this skintight blue Zac Posen sheath, which she sports at a Samsung launch in N.Y.C. 21 of 43 DIANE KRUGER Jen Lowery/Splash News Online Has the actress ever met a trend she wouldn’t try? We think not. She attends the L.A. premiere of The Host in a fashion-forward Thakoon dress with sheer panels and a floral motif, plus metallic Jimmy Choo heels and Stephen Webster earrings. 22 of 43 DUCHESS CATHERINE Xposure For an official tour of the Underground in London, the selects a blue Marlene Birger coat with a black beret, black pumps and tights. (Apparently someone thought her outfit was lacking one accessory, though. Kate was gifted a “Baby on board! during the event.) 23 of 43 JADA PINKETT SMITH Scott Kirkland/PictureGroup Further proof that chartreuse isn’t as hard to pull off as we originally thought. At the ASCAP Latin Music Awards in Beverly Hills, Jada sports the shade via a plunging long-sleeve gown. 24 of 43 STACY KEIBLER FameFlynet At an Escada store opening in Berlin, leading lady goes for sexy simplicity in an LWD by the brand, plus nude sandals. 25 of 43 ROSARIO DAWSON Karwai Tang/Getty The actress’s sequined Jenny Packham gown, which she wears to the London premiere of Trance, is the same color as a stop sign and it has the same effect. 26 of 43 BELLA THORNE Michael Williams/Startraks Che bella! We’re referring, of course, to the actress’s hair (which always looks so cool) and her checked strapless Alice + Olivia dress, accessorized with seriously strappy black sandals. 27 of 43 MARIA SHARAPOVA Gustavo Caballero/Getty Red carpet purples are so much better than tennis whites. The athlete attends the Sony Open Player party in Miami wearing a printed chiffon J. Mendel tank and a coordinating pleated skirt, plus ankle-strap heels and major Le Vian danglers. 28 of 43 MAISIE WILLIAMS Jason LaVeris/FilmMagic She’s good with a sword, but even better with a mini. For a Game of Thrones event in Hollywood, the young Brit opts for a gilded peplum dress, worn with a coordinating headband and cuff. 29 of 43 JORDIN SPARKS Jason LaVeris/FilmMagic) The steps out in sexy leather pants, which she pairs with a pale gray jacket and white halter top at the Target and iHeartRadio album release party for Justin Timberlake’s The 20/20 Experience in L.A. 30 of 43 NIKKI REED Jason LaVeris/FilmMagic The actress spices up her simple white Ted Baker London blouse and black pants with an embellished collar and bright teal clutch at the 20/20 album release party. 31 of 43 EMMY ROSSUM Jason LaVeris/FilmMagic The actress gets in on the white heel trend, pairing hers with a green-and-white floral appliqué dress (both by Topshop), a black clutch and an Ippolita ring at the 20/20 launch party. 32 of 43 VICTORIA JUSTICE Jason LaVeris/FilmMagic Looking appropriately festive at the 20/20 album release party, Victoria strikes a pose in a flouncy metallic Alice + Olivia mini with black pumps and red lips. 33 of 43 EMILIA CLARKE Jon Kopaloff/FilmMagic The Game of Thrones actress celebrates the show’s Season 3 premiere in L.A. wearing a fitted strapless blue Victoria Beckham design with black detailing, plus Jacob & Co. jewelry, a Christian Louboutin clutch and super-smokey eyes. 34 of 43 ANNA KENDRICK David Livingston/Getty Also at the 20/20 launch party, Anna goes for a more casual look, selecting a printed blouse with a leather-sleeved jacket, Stella & Dot necklace, Citizens of Humanity jeans and suede booties. 35 of 43 ASHLEY JUDD JB Lacroix/WireImage She may be going through a breakup, but Ashley shows no signs of heartache at Hollywood’s Olympus Has Fallen premiere. The actress flaunts her curves in a fitted teal dress with a plunging neckline, Jimmy Choo sandals, Christian Louboutin clutch and Martin Katz jewels. 36 of 43 JESSICA ALBA Jason Merritt/Getty That sensation you’re feeling right now is most likely extreme envy of the pretty printed Peter Som spring coat and amazing lace-up Nicholas Kirkwood heels, worn over black skinnies and a button-down to celebrate her new book The Honest Life at an Honest Company-sponsored in L.A. 37 of 43 KIM KARDASHIAN Chris McKay/WireImage What’s more surprising – that (in her second trimester) is wearing leather and lace (plus Le Vian jewelry) to the Atlanta premiere of her movie Tyler Perry’s Temptation: Confessions of a Marriage Counselor or that she’s taking on the role of yes, a marriage counselor in a movie? 38 of 43 DUCHESS CATHERINE Bauer-Griffin Look familiar? For a St. Patrick’s Day event in Aldershot, England, the breaks out the same forest green lapeled coat she wore last March 17. (Though this year she sports it over a black dress and tights, and with a fresh hat.) 39 of 43 CARRIE UNDERWOOD Brian Rasic/Rex USA The hair is pure country, but the outfit is all rock ‘n’ roll. At the Country to Country Festival in London, gets edgy in a pair of silver Joe’s pants, a black tee, Stella & Dot bracelet and black leather booties. 40 of 43 DIANE KRUGER Paul Archuleta/FilmMagic Fine, Diane, we’ll add you to this gallery of stars in crop tops. The actress bares her abs in a shrunken white Carven tee, a red leather Vanessa Bruno skirt, plus ankle-strap Christian Louboutin heels, to sign copies of The Host in L.A. 41 of 43 FREIDA PINTO Manoj Verma/Getty Showing off her abs in a slightly subtler way, Freida opts for a graphic white, black and red dress with cutouts at the obliques, plus ankle-strap sandals with bows, at a shoot in New Dehli, India. 42 of 43 CAMILA MCCONAUGHEY Alexander Tamargo/Getty It’s almost a shame she already got married, because this lacy white INC number, selected for an appearance at Macys in Miami, would be perfect for a casual wedding ceremony. 43 of 43 ELLIE KEMPER Michael Tran/FilmMagic The Office may be winding down, but one of the show’s stars is just beginning to heat things up. Ellie attends the series finale wrap party in Culver City, Calif., in a red-hot sheath, strappy nude sandals and a voluminous ballerina bun.