>> Karl Lagerfeld has been a popular costume in the past, but this year's Halloween brought a number of fashion figures dressing up as other fashion figures: Brad Goreski went as both Anna Dello Russo  and Tavi Gevinson; Bryanboy also riffed on Tavi ; Bee Shaffer wore a tweed suit  as Coco Chanel; and Prabal Gurung  pulled out a kilt and boots to go as Marc Jacobs . "I hope he approves ha ha," Gurung Tweeted . Some of the costumes were quite convincing — speaking of Jacobs, apparently he was confused  by someone dressed as Olivier Zahm and started speaking in French before realizing he had the wrong guy.
Brad Goreski at Tavi Gevinson
Brad Goreski as Anna Dello Russo
Bee Shaffer as Coco Chanel
Prabal Gurung as Marc Jacobs , Brad Goreski as Anna Dello Russo
Prabal Gurung as Marc Jacobs
Bryanboy as Tavi Gevinson