Strike a PoseAlexa Chung, Lindsey Wixson & More Fashion Instagrams (Photos)02.09.13Strike a PoseAlexa Chung, Lindsey Wixson & More Fashion Instagrams (Photos)Derek Blasberg’s boys night out, Hanneli Mustaparta braves the snow, Prabal Gurung’s big Target tease, and more of the best snaps from the beautiful people this week.02.09.13 9:45 AM ETBy Claire Stern Derek Blasberg’s boys night out, Hanneli Mustaparta braves the snow, Prabal Gurung’s big Target tease, and more of the best snaps from the beautiful people this week. Alexa ChungModel, designer, and part-time DJ Alexa Chung posted this snapshot of herself manning the turntables at a cocktail party celebrating Marni designer Consuelo Castiglioni’s new fragrance at the label’s Meatpacking District store in downtown Manhattan. The jack-of-all-trades donned an embellished Marni print shirt and, fittingly, a pair of headphones. Nicola FormichettiThe Mugler creative director traded his main style maven, Lady Gaga, for another Man Repeller, blogger, and Fashion Week fixture—Leandra Medine—for this stylish shot. The two posed head-to-head in matching black blazers and white shirts. “With my Internet crush @manrepeller,” Formichetti gushed in the caption. ELLE magazineBlogger and street-style favorite Bryan Boy was looking furbulous at the presentation for his collaboration with designer Adrienne Landau, showing off his trusty Nikon camera with fur straps in this photo taken by ELLE magazine. Hilary RhodaModel behavior: Hilary Rhoda and the imitable Carol Alt struck a pose together in this black-and-white tinted Instagram, all dolled up in floor-length gowns. “Carol Alt, stunning! #legend #icon” Rhoda wrote. Prabal GurungThe designer, whose much-talked-about collaboration with Target debuts Feb. 10, posted a photo of himself wearing the colorful “First Date Print” sweatshirt from the 80-plus piece collection as a teaser, throwing up a heart symbol with his hands in a nod to Valentine’s Day. Gurung captioned the pic: “I got my love, hope you’ll get yours?” Hanneli MustapartaThe fashion blogger greeted the oncoming blizzard with this photo of herself shielding her face from the snow as she trekked down the sidewalks of New York. Mustaparta thanked Acne, presumably the label behind her outerwear, in the caption for helping her stay dry. Lindsey WixsonApparently blondes do have more fun. Lindsey Wixson posted a collage of photos she took with model pal Cara Delevingne, ranging from sultry pouts to goofy faces. Derek BlasbergThe boys are back in town: The Harper’s Bazaar editor-at-large enjoyed a guys' night out (and, it would appear, some cigarettes) with Harry and Peter Brant and Jack McCollough and Lazaro Hernandez of Proenza Schouler at the launch of the new WSJ magazine. Selita EbanksFashion shows are notorious for never starting at their scheduled time, so Selita Ebanks kept busy by snapping selfies with Olivia Palermo and Poppy Delevingne (naturally). “Front row shenanigans with @oliviapalermo and @poppydelevingne love these fashion divas!” wrote the Canadian model, who hung up her Victoria’s Secret Angel wings this past fall. CFDA“Just in time for V-day—Greg Chait of The Elder Statesmen poses with a giant teddy #cfdaswarovski” wrote the Council of Fashion Designers of America under this photo, taken at the CFDA/Vogue Fashion Fund presentations at Milk Studios, where Chait’s six-year-old label scooped up the coveted industry award. Billy Ferrell AgencyPhotobomb! Bloggers, models, and designers Leandra Medine, Hilary Rhoda, Coco Rocha, and Danielle and Jodie Snyder of DANNIJO collided at DANNIJO’s Fall 2013 presentation at the Jane Hotel in New York. “Never a dull moment with these ladies,” quipped the agency of the photo.