Swift arrived pretty in pink in a silk Oscar de la Renta gown. For her co-chair debut, and last Met Gala to date, Swift ...

Chalamet was outfitted in his typical date night attire: a tweed Chanel bomber jacket and his favorite black-washed jeans.

While everyone else is still trying to figure out what to wear to the Cowboy Carter tour a.k.a. the concert of the summer ...