Anna Wintour has attended the Met Gala since the '80s and became co-chair in 1995. Here's every look she has worn to fashion's biggest night.

It’s only a matter of time before our social feed is flooded with fan commentary on the best Met Gala red-carpet looks. Over the past few years, I’ve spotted some of the most unconventional outfits, from Taylor Swift's metallic Louis Vuitton dress to Rihanna’s gorgeous yellow Guo Pei gown.

Who’s invited to the Met Gala? What’s this year’s theme? Here’s all the information you need about the biggest night in fashion in New York.