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 August 30, 2013 @ 12:24PM Pin Share Tweet Email Trending Videos Photo: Pascal Le Segretain/Getty Images Looks of the Week 01 of 22 Freida Pinto Venturelli/Getty Images for Miu Miu WHAT SHE WORE At the Miu Miu Women's Tales dinner hosted by Miuccia Prada in Venice, Freida Pinto wore a bright red Miu Miu dress with a zipper detail. Simple black accessories finished the look. 02 of 22 Olivia Munn Demis Maryannakis/Star Max/FilmMagic WHAT SHE WORE At the Late Show with David Letterman, Olivia Munn was seen in a strapless nude-and-black Michael Kors dress with a satin bustier and lace bottom. She matched her dress with nude Christian Louboutin pumps. 03 of 22 Reese Witherspoon Vanessa Pacheco, PacificCoastNews.com WHAT SHE WORE Witherspoon elevated her day-time denim look with a crisp white blouse, skinny white belt, blue Celine tote and magenta heels. 04 of 22 Rachel Zoe Jim Spellman/WireImage WHAT SHE WORE At the launch of Covet Fashion, Zoe supported the fashion game app in a black long-sleeve maxi dress topped by a black-and-white plaid toggle cape. 05 of 22 Gabrielle Union Venturelli/WireImage WHAT SHE WORE Union hit the red carpet at the Venice Film Festival in a flowy black Miu Miu frock with a red velvet center panel. She carried a black clutch and wore satin T-strap heels. 06 of 22 Sandra Bullock REX USA/David Fisher/Rex WHAT SHE WORE At the Venice Film Festival Gravity premiere Sandra Bullock one-upped everyone in a red-hot strapless silk J. Mendel gown with a high-low hem. She accessorized with Martin Katz jewelry and black Roger Vivier accessories. 07 of 22 Lily Collins AMC/jpistudios.com WHAT SHE WORE Collins went for a much sexier look, choosing to wear a sheer Michail Sykinakis dress with applique ribbons and black Christian Louboutin pumps. 08 of 22 Lea Seydoux Audrey Poree/ABACAPRESS. COM WHAT SHE WORE Seydoux posed in a Louis Vuitton ensemble, pairing a navy-and-white striped long-sleeve shift with a diagonally striped short-sleeved coat with frayed edges. She matched her strappy heels and clutch with her red lip. 09 of 22 Cate Blanchett Nick Sined/jpistudios.com WHAT SHE WORE At the Paris premiere of Blue Jasmine, Cate Blanchett was breathtaking in a black-and-nude tulle Christopher Kane dress with an intricate cobweb motif and tulle. Her only accessory? Subdued nude pumps. 10 of 22 Sandra Bullock Venturelli/WireImage WHAT SHE WORE Bullock color-blocked at the Venice Film Festival Gravity photo call in a bright pink, green and orange Alex Perry dress, styling her look with nude Giuseppe Zanotti heels. 11 of 22 Victoria Beckham XPOSUREPHOTOS.COM WHAT SHE WORE En route to London, Beckham was spotted in a casual-cool jet-setting look, pairing her plaid Etoile Isabel Marant mini skirt with a slouchy sweater, a boxed bag from her namesake line and black Giuseppe Zanotti booties. 12 of 22 Jordana Brewster FayesVision/WENN.com WHAT SHE WORE At the Hollywood Walk of Fame, Jordana Brewster supported pal Vin Diesel in a summery Three Floor ensemble, pairing a white sleeveless top with a black-and-white printed skirt with a flouncy hem. For accessories, she selected gold jewelry, including a Carla Amorim ring, a black studded minaudiere and Pierre Hardy ankle-strap heels. 13 of 22 Selena Gomez Jason Merritt/Getty Images WHAT SHE WORE At the Getaway premiere in Los Angeles, Gomez took to the red carpet in rose-jacquard Vera Wang mini dress with a lace insert and a violet jacquard skirt that peeked through from underneath. Statement Lorraine Schwartz earrings and cap-toe lace Jimmy Choo pumps completed her look. 14 of 22 Miranda Kerr NCP/Star Max/FilmMagic WHAT SHE WORE Kerr was decked top to toe in cobalt blue. She wore an off-shoulder silk Gucci dress with a black Valentino cross-body bag and flat sandals. 15 of 22 Lily Collins Victor Chavez/WireImage WHAT SHE WORE Collins sparkled in a shimmery silver-and-black striped Rachel Zoe tee with leather sleeves, styling it with a pleated leather skirt and black Brian Atwood pumps. 16 of 22 Selena Gomez Lisa OConnor / Splash News WHAT SHE WORE At the MTV Music Video Awards, Selena Gomez pulled out all the stops in a long-sleeve navy Atelier Versace gown with a studded trim, thigh-high slit and bustier. She styled her look with matching pumps and emerald Lorraine Schwartz danglers. 17 of 22 Shailene Woodley Johns PKI / Splash News WHAT SHE WORE Woodley bared her midriff in a black neoprene crop to and a kaleidoscope printed silk and beaded fringe skirt, both by Emilio Pucci. She kept everything else to a minimum, with a black Chad Ypon cuff and black suede-mesh Casadei pumps. 18 of 22 Jennifer Hudson REUTERS/Carlo Allegri WHAT SHE WORE Hudson was stunning in a Christian Dior getup: a strapless houndstooth-print top and a draped leather pencil skirt. She accessorized with a beaded choker and bracelets, statement rings and black pointy-toe pumps. 19 of 22 Lily Collins FameFlynet, Inc WHAT SHE WORE Collins attended the Oslo premiere of The Mortal Instruments: City of Bones in a long-sleeve nude silk Zuhair Murad dress with black patterned beadwork and black Christian Louboutin pumps. 20 of 22 Taylor Swift BEImages/Matt Baron WHAT SHE WORE Swift posed in plunging embellished Herve Leger by Max Azria column. Her vampy retro-glam look was completed with select accessories, including drop earrings, bracelets and a cocktail rings. 21 of 22 Sophia Bush FameFlynet, Inc WHAT SHE WORE At the BeautyCon Kick-Off Party, Sophia Bush went all out in a mixed print ensemble, matching an olive Kelly Wearstler top with black-and-white paneled Parker pants. She stacked silver bangles, carried a silver Clare Vivier clutch and wore black Casadei pumps. 22 of 22 Mia Wasikowska Pascal Le Segretain/Getty Images Mia Wasikowska premiered Stacks in Venice in a black Nina Ricci halter gown and bright red lips.