Her platinum mane is reminiscent of Lagerfeld’s icy hair, and she even sported oversize shades, which were a key part of the designer’s signature look. It’s this kind of playful homage that makes the Met Gala so much fun. 

Chastain’s hair was done by celebrity hairstylist Renato Campora using Hair Rituel by Sisley-Paris products. “I created gentle bends with a low heat to mold the hair to exhibit a Karl Lagerfeld elegance,” says Campora. I’m sure Chastain will return to her signature fiery red hair in no time, but for tonight, the platinum couldn’t be more fitting.