Chanel dress 

Stylist Rachel Zoe attends The Museum Of Contemporary Art, Los Angeles, Celebrates 35th Anniversary Gala Presented By Louis Vuitton at The Geffen Contemporary at MOCA on March 29, 2014 in Los Angeles, California.  (Photo by Imeh Akpanudosen/Getty Images)

Alexa Chung attends the amfAR New York Gala to kick off Fall 2013 Fashion Week at Cipriani Wall Street on February 6, 2013 in New York City.  (Photo by Stephen Lovekin/Getty Images for Mercedes-Benz Fashion Week)