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 24, 2015 @ 05:10PM Pin Share Tweet Email Trending Videos Photo: Splash News and Pictures Looks of the Week 01 of 22 Olivia Palermo Aurore Marechal/ABACAPRESS.COM WHAT SHE WORE Palermo anchored her two-toned asymmetrical print dress, printed strappy sandals and clutch with a bright solid purple jacket. 02 of 22 Bella Thorne Judy Eddy/WENN.com WHAT SHE WORE Thorne styled her flirty floral nude Blumarine mini with metallic Stuart Weitzman pumps, a stack of bracelets and a beaded clutch. 03 of 22 Naomie Harris Stephen Lock/i-Images/Polaris WHAT SHE WORE Harris donned a pleated Marios Schwab LBD complete with a waist-cinching cut-out leather corset belt and lace Jimmy Choo booties. 04 of 22 Kristen Stewart FameFlynet, Inc WHAT SHE WORE At the Zuhair Murad Couture show, Kristen Stewart dressed for the occasion in one of the label's couture pieces: A silk black bustier and sheer beaded pants. Metallic pointy-toe heels added a touch of glamour. 05 of 22 Miranda Kerr Santi/Splash News WHAT SHE WORE Kerr dressed up her simple white tank with a flowy floral print Topshop midi skirt, a raspberry-hued Louis Vuitton cross-body bag and nude strappy Alexander Wang heels. 06 of 22 Salma Hayek Alberto E. tamargo/Sipa USA WHAT SHE WORE Hayek promoted her new movie Grown Ups 2 in a lovely long-sleeve citrus frock that she styled with nude strappy peep-toes. 07 of 22 Octavia Spencer Dimitrios Kambouris/WireImage At the New York City premiere of Fruitvale Station, Spencer stepped up her style game in pretty black-and-white floral embroidered Tadashi Shoji dress. A pair of danglers and black accessories completed her look.dress. A pair of danglers and black accessories completed her look. 08 of 22 Diane Kruger Vince Bucci/Invision for FX Network/AP Images WHAT SHE WORE Kruger looked picture-perfect in a neon green-and-black chiffon Jonathan Saunders degrade dress, complete with a nude Charlotte Olympia clutch. 09 of 22 Kate Hudson WENN.com WHAT SHE WORE At the Novak Djokovic Foundation gala dinner, Kate Hudson turned heads in an intricately beaded dark chiffon Elie Saab dress with a high-low hem, accented by silver rings, a link bracelet and spiked Christian Louboutin pumps and clutch. 10 of 22 Miranda Kerr NCP/Star Max/FilmMagic WHAT SHE WORE The ever-stylish Kerr paired her cool tie-dye tee with a black thigh-high slit maxi skirt, an oversized bag and studded Chloe boots. 11 of 22 Jessica Alba Stefanie Keenan/Getty Images for CB2 WHAT SHE WORE Alba spun her patterned A-line Carolina Herrera skirt into a summery outfit, teaming it with a coral top and yellow strappy ankle Brian Atwood tie-ups. A black jacket pulled her look together. 12 of 22 Blake Lively Jamie McCarthy/WireImage WHAT SHE WORE At the Turbo New York City premiere, Blake Lively supported her hubby in a show-stealing Burberry Prorsum ensemble: A simple gray tank dressed up with a bejeweled pencil skirt. A pair of nude pointy-toe Christian Louboutin pumps was all she needed to complete the look. 13 of 22 Emma Roberts Harry Pluviose/Retna Ltd. WHAT SHE WORE At the Persol Magnificent Obsessions event Roberts donned a white Edition by Georges Chakra romper that boasted an embellished neckline, pairing it with a matching blazer with gold detailing, metallic Schutz peep-toes and boxed clutch, and Dana Rebecca Designs jewelry. 14 of 22 Eva Mendes Splash News and Pictures WHAT SHE WORE Mendes perfected her street style look, accessorizing her blue-and-white print dress with a printed red headwrap, statement necklace, dark tote and nude wedges. 15 of 22 Emmy Rossum Neilson Barnard/Getty Images for Persol WHAT SHE WORE Rossum wowed in a bold navy floral print Carolina Herrera gown that carved out an hourglass figure, thanks to a red-hot skinny belt. A matching red clutch and a solo bracelet topped her look off. 16 of 22 Nicole Richie NPG.com WHAT SHE WORE Richie tried her hand at mixing prints, expertly partnering a burgundy floral-checkered sleeveless top with black-and-white striped pants. A studded black belt, black stilettos and aviators tied it all together. 17 of 22 Salma Hayek Marion Curtis/Startraksphoto.com WHAT SHE WORE At the Grown Ups 2 premiere, Salma Hayek flashed a peek of skin in a Saint Laurent cut-out LBD with sparkly silver straps. She accessorized with strappy black stilettos and Gaydamak jewelry. 18 of 22 Kelly Ripa Humberto Carreno/startraksphoto.com WHAT SHE WORE On the streets of New York City, Ripa was snapped wearing a tank, a bold floral skirt and purple pumps. 19 of 22 Salma Hayek Raymond Hall/FilmMagic WHAT SHE WORE Hayek lit up the set of Good Morning America in a summery floral pleated Christopher Kane. Her black cut-out booties perfectly coordinated with her belt and the accent print. 20 of 22 Alison Pill Broadimage Newswire WHAT SHE WORE At The Newsroom season 2 premiere, Pill looked polished and professional in a gray double-breasted Christian Dior tuxedo dress. 21 of 22 Maria Sharapova Charley Gallay/Getty Images for Porsche Design WHAT SHE WORE Sharapova slipped into a not-so-ordinary LBD. The Valentino shift boasts a stark white collar and cuffs with a sheer band of organza at the shoulders. Subtle black accessories didn't detract attention away from her look. 22 of 22 Catherine Zeta-Jones Splash News and Pictures WHAT SHE WORE At the RED 2 premiere in Los Angeles, Catherine Zeta-Jones flaunted her legs in a strapless black lace Maria Lucia Hohan dress with a high-low hemline and black strappy Jerome C. Rousseau stilettos.