at a party in London on Thursday evening, wearing a black lingerie-inspired slip dress by Khaite with a delicate lace bodice and barely-there straps, plus one very chic accessory.The party in question was the grand opening of Veuve Clicquot’s anniversary exhibition, Solaire Culture, and there was a boho feel to Chung’s look—aside from the fact it was black and slinky, she added a thin scarf as a final flourish. There’s something Parisian—think Carine Roitfeld or —about a strip of black silk wrapped casually around the neck.The thin, useless scarf was especially popular between 2003 and 2007, when it became a permanent fixture in celebrity paparazzi photographs thanks to brands like Marc by Marc Jacobs.