Fashion Looks of the Week By InStyle Editors InStyle Editors Facebook Instagram Twitter Our editors and writers comprise decades of expertise across the beauty, fashion, lifestyle and wellness spaces in print and digital. We prioritize journalistic integrity, factual accuracy, and also having fun with every story we share. InStyle's editorial guidelines Updated on March 27, 2015 @ 11:23AM Pin Share Tweet Email Trending Videos Photo: Pierre Suu/GC Images Looks of the Week 01 of 22 Gwyneth Paltrow Walter McBride/Getty Images Gwyneth Paltrow gave us a peek at her rock-hard abs (and enviably toned legs) with a black bandeau and lace overlay pencil skirt, both by Monique Lhuillier, complete with ankle-tie open-toed heels. 02 of 22 Hailee Steinfeld Jon Kopaloff/FilmMagic Hailee Steinfeld stunned at the Michael Kors Young Hollywood event in a delicate embroidered white number with nude accessories, all by Michael Kors. 03 of 22 Hilary Swank C Flanigan/Getty Images Hilary Swank's color-block gemstone-embellished Peter Pilotto stunner delivered a refreshingly playful (yet, still incredibly elegant) look. She teamed the dress with a glittery clutch, Melissa Kaye earrings, a Graziela Gems ring, and classic black Casadei pumps. 04 of 22 Nina Dobrev Steve Granitz/WireImage Nina Dobrev celebrated Michael Kors's Young Hollywood event in head-to-toe Michael Kors-an optic white embroidered long-sleeve dress with nude accessories. 05 of 22 Zoe Saldana Jim Smeal/BEImages Expectant mom Zoe Saldana was radiant at the Hollywood Costume exhibition opening event, dropping jaws in a stunning long pink cashmere Dior number with a high-low hemline. A solo gold bangle, an Atelier Swarovski ring, a fuchsia Dior clutch, and rose gold Louboutins were all she needed to complete her look. 06 of 22 Kiernan Shipka Jason LaVeris/FilmMagic At the Hollywood Costume exhibition opening celebration, Kiernan Shipka worked a look that pieced together practically every shade of the rainbow, thanks to playful technicolor lace-paneled Valentino dress that she styled with edgy studded orange Valentino heels. 07 of 22 Diane Kruger Jason LaVeris/FilmMagic Also in attendance at the Hollywood Costume exhibition opening party was Diane Kruger whose look comprised a sheer black lace Elie Saab cocktail dress, a black tailored Osman blazer draped over her shoulders, a graphic print Charlotte Olympia clutch, and striped lace-up Sophia Webster heels. 08 of 22 Michelle Monaghan Jason LaVeris/FilmMagic At the Hollywood Costume exhibit event, Michelle Monaghan injected a dash of whimsy with a flowy white tea-length Dolce & Gabbana creation playfully printed with a key motif. Long delicate earrings, a nude clutch, and mesh embellished Louboutin pumps completed her look. 09 of 22 Michelle Williams Rindoff/Le Segretain/French Select/Getty Images) Michelle Williams attended her one and only show during Fashion Month, taking her front row seat at Louis Vuitton spring/summer 2015 in Louis Vuitton, naturally. Her look consisted of a blue refined leopard-print top, sporty striped drawstring skirt, and black accessories. 10 of 22 Louis Vuitton Michel Dufour/WireImage Odeya Rush worked a black-and-white color palette with an exquisitely embellished outfit-making Louis Vuitton coat dress, complete with graphic accessories, for the Louis Vuitton spring/summer 2015 show during Paris Fashion Week. 11 of 22 Olivia Palermo D.Taylor / Splash News Olivia Palermo reserved the right to bare legs-she attended the Valentino spring/summer 2015 show in bright Kelly green Valentino coat and matching short shorts, complete with a yellow python clutch, and nude cut-out Aquazzura booties. 12 of 22 Elizabeth Banks Vincent Sandoval/WireImage Elizabeth Banks held onto summer days at the 2014 LA's Promise Gala in a colorfully printed Roland Mouret sheath, packing on color and shine with an orange pearl Edie Parker clutch, EF Collection and Vita Fede earrings, a Vita Fede ring, silver Sophia Webster pumps. 13 of 22 Victoria Beckham Splash News In a very posh-like fashion, Victoria Beckham stepped out in a charcoal gray cowl-neck top that she paired with flowy printed shin-grazing skirt and gray booties. 14 of 22 Kim Kardashian Marc Piasecki/GC Images There's nothing basic about Kim Kardashian's look! She layered a long velvet waistcoat over a sheer black high-neck top, complete with a studded leather fringe Roberto Cavalli skirt and black lace-up Hermes sandals. 15 of 22 Alexa Chung AKM-GSI Alexa Chung hit the town (with models Cara Delevingne and Daisy Lowe in tow) in a cozy caramel knit with a black leather pencil skirt, accessorizing with a chunky chain necklace and lace-up Bionda Castana pumps. 16 of 22 Rosie Huntington-Whiteley Julien M. Hekimian/French Select/Getty Images for Stuart Weitzman Rosie Huntington-Whiteley shimmered at the Stuart Weitzman Rock Roll Ride film celebration (Julia Restoin Roitfeld's directorial debut) aptly in silver Stuart Weitzman sandals that matched her metallic Isabel Marant mini dress. 17 of 22 Jessica Alba Johns PKI/Splash News Jessica Alba gave her printed tee and blue denim skinnies a dapper spin with a preppy navy blazer. The fishing touches? A white skinny belt, a navy carryall and white DVF "Bridgette" pumps. 18 of 22 Amal Alamuddin PIERRE TEYSSOT/AFP/Getty Images Amal Alamuddin (with now-hubby George Clooney) wrapped up their wedding festivities with a civil ceremony at Venice's Municipal Building in a chic ivory-and-navy top (that matched her wide-brimmed hat) and ivory pants with a neutral clutch. 19 of 22 Beyonce Kevin Mazur/Getty Images Beyonce made a surprise appearance during Jay Z's set at the 2014 Global Citizen Festival in a plunging lace top and high-waisted black trousers, both by Dolce amp Gabbana, styled with a statement necklace and Ivy Kirzhner pumps. 20 of 22 Rose Byrne Bruce Glikas/FilmMagic Rose Byrne hit Broadway's "You Can't Take It With You" after party in a bronze silk chiffon Dsquared2 dress with a plisse skirt and a draped cut-out bustier. She accessorized with a chunky gold bracelet, a gilded minaudiere and gunmetal Casadei pumps. 21 of 22 Allison Williams Ilya S. Savenok/Getty Images Allison Williams made a sporty-chic appearance at the 2014 Global Citizen Festival in a black knit cropped Vionnet top with a contrasting elastic neckline and a matching midi-length pencil skirt, styling her separates with a diamond Repossi ring and black pumps. 22 of 22 Olivia Palermo Pierre Suu/GC Images Olivia Palermo took her front row seat at the Chloe spring/summer 2015 show during Paris Fashion Week in a graphic white-and-black windowpane-print dress with a flouncy hem. She styled her look with a gold cuff, black shades, a gold clutch, and printed strappy heels.