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 February 14, 2014 @ 02:22PM Pin Share Tweet Email Trending Videos Photo: Joe Schildhorn /BFAnyc/Sipa USA Looks of the Week 01 of 22 Lupita Nyong'o Billy Farrell/BFAnyc/Sipa USA WHAT SHE WORE At the Calvin Klein Collection fall/winter 2014 show, Lupita Nyong'o stunned from the front row, wearing a cozy pale orchid sweater dress that she paired with a gray clutch, matching sandals and a bold fuchsia lip. 02 of 22 In Roksanda Ilincic Tony DiMaio/startraksphoto Elizabeth Banks looked summer-ready in a sunny color-blocked Roksanda Ilincic dress, styling it with Dana Rebecca Designs studs, EF Collection rings, and embellished white pumps. 03 of 22 Naomi Watts Gregory Pace/BEImages WHAT SHE WORE Watts draped a minimalist sky-blue coat over her matching high-collar Calvin Klein Collection dress, grounding the pale color with a gold cuff and dark accessories. 04 of 22 Kate Mara Gregg DeGuire/WireImage WHAT SHE WORE Mara revealed a sexier side at the House of Cards season two premiere in an embellished olive-green cut-out Prada dress. When it came to accessories, she stayed in the green color family with a satin clutch and dark heels. 05 of 22 Blake Lively JUSTIN CAMPBELL/startraksphoto WHAT SHE WORE At the Michael Kors fall/winter 2014 show, Blake Lively was spotted looking lovely (as always) in a navy blazer and navy raffia-embroidered floral pencil with a waist-cinching belt, all from the designer's line. Layered necklaces and nude pumps (to match her ensemble) completed her look. 06 of 22 Rose Byrne Gregory Pace/BEImages WHAT SHE WORE Byrne also showed her support for the designer, wearing head-to-toe Michael Kors: A navy polka dot print dress, with a dark brown belt and dark platform sandals. 07 of 22 Olivia Palermo David X Prutting/BFAnyc/Sipa USA WHAT SHE WORE Palermo took in Marchesa's fall 2014 couture line in matching tweed Marchesa Voyage separates (the brand's contemporary line) that she grounded with a casual red plaid top and black thigh-high boots. 08 of 22 Katie Holmes JUSTIN CAMPBELL/startraksphoto WHAT SHE WORE Holmes struck a pose at the Marchesa fall/winter 2014 show in one of the label's designs (a red lace cocktail dress) that she teamed with classic nude pumps. 09 of 22 Freida Pinto Gregory Pace/BEImages WHAT SHE WORE Pinto participated in New York Fashion Week, showing up in a violet floral-print cut-out Michael Kors dress that she paired with matching dark accessories. 10 of 22 Hailee Steinfeld Bryan Bedder/Getty Images WHAT SHE WORE At Miu Miu's Women's Tales 7th Edition Spark amp Light Screening, Hailee Steinfeld dressed for the occasion, arriving in a statement cat-print Miu Miu coat (one of the line's signature prints) with knee-high patent pink lace-up boots. 11 of 22 Solange Knowles Andrew Toth/Getty Images WHAT SHE WORE Knowles sat front and center at the Wes Gordon fall/winter 2014 collection in a green-lapis filigree brocade Wes Gordon flared pants, styling it with an embellished white button-down, statement earrings, and an Edie Parker clutch. 12 of 22 Alexa Chung Bryan Bedder/Getty Images WHAT SHE WORE Along with Steinfeld, Chung attended the Miu Miu screening as well, also wearing a signature Miu Miu print, this time in dress form that she paired with no-nonsense black buckled boots and a python handbag. 13 of 22 Kate Bosworth Jamie McCarthy/Getty Images WHAT SHE WORE Bosworth does denim on denim right at the Guess NYFW party, elevating her look even further with a gold python Zagliani clutch and gold Casadei pumps. 14 of 22 Cate Blanchett FayesVision/WENN WHAT SHE WORE At the Academy Awards Nominees luncheon, Cate Blanchett turned up in a sleeveless zippered metallic silver Prada dress with an asymmetric hem, styling her look with gray python Christian Louboutin pumps. 15 of 22 Amy Adams Faye Sadou/UPA / Retna Ltd. WHAT SHE WORE Meanwhile, Adams coordinated her Academy Awads luncheon look with the red carpet, arriving in red-hot Elie Saab separates with a delicate rose gold EF Collection split dagger diamond necklace. 16 of 22 Diane Kruger Marcus Golejewski/ABACA/startraksphoto WHAT SHE WORE Kruger sparkled at the premiere of The Galapagos Affair: Satan Came to Eden in Chanel: A bolero-style jacket over a white button-front (tied with a black bow) with a sheer midi skirt, all spangled with shimmery red, white and blue stars. A black minaudiere and black Stuart Weitzman heels served as the finishing touches. 17 of 22 Lupita Nyong'o Lionel Hahn/AbacaUSA/startraksphoto WHAT SHE WORE Nyong'o did it again, acing another red carpet-ready look in a bronze Valentino Couture dress with skinny criss-cross straps and a sharp cut-out. Embellished sandals completed her look. 18 of 22 Sandra Bullock FayesVision/WENN WHAT SHE WORE Bullock color-matched the red-and-white waistband of her strapless floral Stella McCartney dress with a red Roger Vivier clutch. Black Brian Atwood strappy sandals completed her look. 19 of 22 Emmy Rossum Chelsea Lauren/Getty Images WHAT SHE WORE Emmy Rossum attended the Yigal Azrouel fashion show in a textured black-and-white top with sheer and leather panels. She paired the top with leather pants and accessorized with pointy-toe pumps and a chic clutch. 20 of 22 Diane Kruger Andreas Rentz/Getty Images WHAT SHE WORE At the Better Angels photo call, Diane Kruger rocked a sequined black-and-white print cocktail dress, but unexpectedly paired it with too-cool studded boots. 21 of 22 Hailee Steinfeld Craig Barritt/Getty Images WHAT SHE WORE Steinfeld hit the Prabal Gurung New York Fashion Week show in linear black-and-white separates. She anchored her look with an oversize coat, a Bec & Bridge wide-brim hat, and ankle-grazing boots. 22 of 22 Jamie Chung Joe Schildhorn /BFAnyc/Sipa USA WHAT SHE WORE Chung worked a geometric-print Herve Leger dress at the label's Fall 2014 show held at New York's Lincoln Center. Minimalist ankle-strap peep-toe pumps allowed the dress to earn all the attention it deserves.