The A-list embraced all things punk on Monday night, in honour of the Chaos To Couture Costume Institute Gala at the Metropolitan Museum of Art in New York. From slicked-back hair to studded leather, there was no shortage of punk-inspired style on the red carpet.
Gatsby girl of the moment Carey Mulligan kept things sleek and simple in a Balenciaga LBD paired with jewels from Tiffanys.
Beyonce took a break from her Mrs Carter tour and tried her best to out do her Givenchy gown from last year in another show-stopping style from the same designer.
Katy Perry arrived in a Dolce & Gabbana design and shared her style inspiration on twitter. "Tonight for The Met I am channeling the OG queen of PUNK, JOAN of ARC!", she tweeted earlier in the evening.
As for our favourite look of the night? Cameron Diaz in Stella McCartney. Hands down:
See all the best dresses from Met Ball history below: