Fashion Fall's Most Flattering Trends 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 September 25, 2013 @ 04:24PM Pin Share Tweet Email Trending Videos Photo: Courtesy Fall's Most Flattering Trends 01 of 15 Lean David M. Benett/Getty Images for Audi, Courtesy Reveal your slender silhouette and let a play on color-blocking create a voluptuous illusion. Perfectly placed panels of color will highlight your best features and carry the eye throughout your shapely new figure. Karen Millen, viscose, elastane, and polyester, $299; karenmillen.com. 02 of 15 Rachel Roy Courtesy Wool and elastane, $398; rachelroy.com. 03 of 15 Amaya Arzuaga Courtesy Viscose, polyamide, polyester, and PVC, $268; amayaarzuaga.com. 04 of 15 Curvy Jason Merritt/Getty Images, Courtesy Update your LBD collection with a little blue dress. To keep your look provocative opt for a fabric with natural cutouts like lace, the openwork overlay offers a peek-a-boo element. Lace is playful yet sexy and falls gracefully over your best assets. Collette by Collette Dinnigan, cotton, $370; net-a-porter.com. 05 of 15 Monique Lhuillier Courtesy Nylon and rayon, $349; lordandtaylor.com. 06 of 15 Lipsy Courtesy Polyamide, polyester, and elastane, $72; lipsy.co.uk. 07 of 15 Athletic LuMarPhoto / AFF-USA.COM, Courtesy Full-skirted silhouettes are destined to hang from the hips of an athletic girl. Embrace the extra volume and juxtapose it with a fitted bodice. MSGM, polyamide, polyurethane, and spandex/elastane, $584; farfetch.com. 08 of 15 Valentino Courtesy Cotton, viscose, and polyamide, $3,890; mytheresa.com. 09 of 15 Mint Velvet Courtesy Cotton, $127; johnlewis.com. 10 of 15 Boyish Dave M. Benett/Getty Images for Carphone Warehouse, Courtesy The fastest way to add a little sex appeal is with a LBD. Amp up your narrow frame by choosing a sheath with a chic cut like Kate's off-the-shoulder silhouette. We gathered sexy styles complete with zippers and keyhole cutouts. Warehouse, polyester, $105; johnlewis.com. 11 of 15 New Look Courtesy Polyester, $37; newlook.com. 12 of 15 Parker Courtesy Rayon and nylon, $310; intermix.com. 13 of 15 PETITE XPOSUREPHOTOS.COM, Courtesy If you have a petite frame like Vanessa Hudgens, don't be afraid to take a risk with the color white. Tapered trousers are a dependable bottom and a pair doused in bright white will take you through all seasons. Remember, the "no white after Labor Day" rule is an old faux-pas! Topshop, polyester, cotton, and elastane, $80; topshop.com. 14 of 15 Zara Courtesy Polyester, cotton, and elastane, $60; zara.com. 15 of 15 Saint Laurent Courtesy Wool, $860; farfetch.com.