‘Chaos to Couture’ was the official theme of the Metropolitan Museum of Art’s annual Costume Institute Gala (Met Ball) in New York City this year, or more simply put, the theme that all attending guests had to adhere to was, in a word, punk.

As expected, there was plenty of black, studs and safety pins to go around, but some, like the venerable Anna Wintour chose to show up in a dress that was the complete opposite of punk – she picked a floral print Chanel couture gown – but one could argue that she kept with the broader theme; she just went for the ‘couture’ instead of the ‘chaos’.

There was so much buzz on social media about who wore what and who did what to their hair that it was hard to keep track exactly of all that was happening, so click through our gallery below to see what some of the celebrities wore.