The 1989 singer shared a snapshot of her post-Gala festivities to Instagram on Tuesday, revealing that she spent the evening dining on delicious pizza while hanging out with her Haim BFFs and wearing unicorn footie pajamas.
"After the after party is.. Well.. This," Swift, 26, captioned the super-fun photo.
The official Met Gala after party was held at the Boom Boom Room on the top floor of the Standard Hotel in New York City. After that soiree came to a close, Este, Danielle and Alana Haim joined Swift in her hotel room where they all partied while dressed like adorable animals.
Her unicorn pajamas were a far cry from the silver, Louis Vuitton mini-dress and strappy, knee-high black stilettos that Swift rocked on the Met Gala red carpet earlier that day -- which was one of the more striking celeb outfits from the event.