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 April 18, 2014 @ 03:54PM Pin Share Tweet Email Trending Videos Photo: Pascal Le Segretain/WireImage Looks of the Week 01 of 22 Chloe Grace Moretz FameFlynet For her appearance on the Today show, Chloe Grace Moretz made a sweet statement in Christopher Kane separates-a "Petal"-emblazoned lavender sweater with a graphic cut-out green midi skirt-that she paired with black-and-white T-strap Casadei sandals. 02 of 22 Kate Middleton GG/Splash News The Duchess selected an Australian designer for a lifesaving event on Manly Beach in Sydney, wearing a white eyelet Zimmermann dress and styling it with Stuart Weitzman wedges. 03 of 22 Heather Graham Matteo Prandoni/BFAnyc/Sipa USA Heather Graham stood out at the IWC "For the Love of Cinema" dinner in a sculpted orange embroidered Robert Rodriguez with a Graziela Gems bangle and black pumps. 04 of 22 Olivia Palermo Marcus Owen/startraksphoto At the IWC "For the Love of Cinema" dinner, Olivia Palermo added textured to her black-and-white Tibi intarsia cotton sweater by styling it with checked trousers, a feather-hemmed blazer, a feather clutch, and mesh pumps. 05 of 22 Jennifer Lopez Courtesy Photo The latest look Jennifer Lopez debuted on American Idol is another stunner (see her previous head-to-toe outfits), flaunting her figure in a buttery leather yellow Philip Armstrong halter dress and adding a wild touch with animal-print Jacob & Co. jewelry and Jimmy Choo pumps. 06 of 22 Minka Kelly Amanda Schwab/Startraksphoto Minka Kelly's look was the very definition of casual cool, topping off a black top and black trousers with a leather moto jacket and a subtle necklace and a delicate pair of ankle strap heels. 07 of 22 Karolina Kurkova Ramey Photo Karolina Kurkova did winter whites right by layering an ivory knit over a crisp button down and styling it with optic white cuffed jeans. A white carryall and two-tone Antipodium for Asos brogues completed her look. 08 of 22 Kate Middleton James Whatling / Splash News The Duchess stepped out in an ikat batik-print navy-and-white Diane von Furstenberg wrap dress, styling her playful look with a navy clutch and Stuart Weitzman cork wedges. 09 of 22 Leighton Meester Walter McBride/WireImage Leighton Meester partied it up at the Of Mice and Men opening night after-party in a plunging navy Versace chiffon gown, complete with Kimberly McDonald and Jacob & Co. jewelry and a white clutch. 10 of 22 Kate Bosworth Getty Images At the Jimmy Choo Choo.8 launch, Kate Bosworth chose a beautiful fit-and-flared Dior silk leather satin dress with a beaded bodice and a full voluminous skirt. Statement diamond earrings, a teeny clutch, and glittery pumps completed her look. 11 of 22 Kate Middleton Rex USA The Duchess of Cambridge stepped off the plane in Sydney looking immaculate in a sunny yellow Roksanda Ilincic dress, keeping accessories to a minimum with delicate jewelry and neutral add-ons. 12 of 22 Camilla Belle Getty Images Camilla Belle hit the Choo.08 launch, selecting a belted gray guipure lace top with a patent black collar and pairing it with a black lace vinyl pencil skirt, all by Monique Lhuillier, accessorizing with a fuchsia clutch, a stack of bangles and classic black pumps. 13 of 22 Emma Stone ZumaPress Emma Stone continued her stylish streak, attending the Berlin premiere of The Amazing Spider-Man 2: Rise of Electro in Chanel separates-a gold-fringed multicolored top and a sweeping steel blue maxi skirt-picking up on the gold accents with metallic gold Christian Louboutin peep-toe sandals. 14 of 22 Jordana Brewster Getty Images Jordana Brewster rocked a pale gray Kate Spade Saturday cropped sweater top at the Choo.08 launch, styling it with a pair of cobalt blue Monique Lhuillier high-waisted trousers, a colorful box clutch and embellished gray pumps. 15 of 22 Emma Stone Ivan Pasquale/Olycom/Sipa USA At the Rome premiere of The Amazing Spider-Man 2: Rise of Electro, Emma Stone took a fashion risk with a see-through beaded Valentino top, but offset its risqué nature with an oversize bow, a shimmery geometric-print skirt (also by Valentino), and subtle Jennifer Meyer jewelry. 16 of 22 Leslie Mann AKM-GSI Leslie Mann amped up her ensemble by accessorizing her white bow neck-tie Honor blouse and black capris with Dana Rebecca Design earrings and playful Dalmatian-print Bionda Castana pumps. 17 of 22 Amanda Seyfried Jeff Kravitz/FilmMagic At the 2014 MTV Movie Awards, Amanda Seyfried took the stage, presenting an award in a shimmery Saint Laurent skirt set that she styled with a sheer black blouse, a baby blue box clutch, and black-capped red pumps. 18 of 22 Lupita Nyong'o Russ Elliot/AdMedia/Sipa USA No surprise here-Lupita Nyong'o stunned at the GLAAD Media Awards in an iridescent green Antonio Berardi dress with contrasting waist-carving blue panels. Her accessories included EF Collection studs, a Joan Hornig ring, a lime green Judith Leiber clutch, and cobalt blue Loubs. 19 of 22 Emma Stone Elisabetta Villa/Getty Images Emma Stone embraced lace at The Amazing Spider-Man: Rise of Electro Rome photocall in ivory ladylike lace Dolce & Gabbana separates, pairing them with demure ankle-strap sandals. 20 of 22 Jordana Brewster Jeff Kravitz/FilmMagic Jordana Brewster went for a gilded look at the MTV Movie Awards, standing out in a strapless cut-out Fyodor Golan cocktail dress with a sequined skirt that she topped off with Jennifer Fisher earrings and iridescent gold Henri Lepore Dezert snakeskin pumps. 21 of 22 Rosie Huntington-Whiteley Michael Bezjian/Getty Images Rosie Huntington-Whiteley hit the Forward by Elyse Walker Coachella party in a dreamy white off-the-shoulder Kenzo dress, offsetting the romantic quality with layered necklaces, including a Jennifer Fisher choker, and studded nude cut-out heels. 22 of 22 Emma Stone Pascal Le Segretain/WireImage At the Paris premiere of The Amazing Spider-Man 2: Rise of Electro, Emma Stone stunned yet again, striking a pose in a sultry strapless black leather belted Lanvin dress and ankle-strap pumps.