Inside the Met Gala 2017 After Party - Photos & Details!

Here’s your inside scoop at all the action that happened at one of the 2017 Met Gala after parties!

The party took place at the Boom Boom Room at the Top of the Standard Hotel on Monday evening (May 1) in New York City.

Katy Perry and DJ Mia Moretti curated the musical entertainment for the festivities, including performances by Moretti and Margot of The Dolls, DJ Equal, Jesse Marco and a special performance by all-female brass band The Original Pinettes.

Some of the celebs in attendance included Jennifer Lopez and Alex Rodriguez, Jake Gyllenhaal with his sister Maggie, Dakota Johnson, Brie Larson, Michael B. Jordan, the Olsen Twins, Alexander Skarsgard, and so many more.

Make sure to check out the full list of celebs who attended the actual gala on Monday!

FYI: Katy is wearing Ulyana Sergeenko. Mia and Margot are both wearing Fleur du Mal Silk Satin Bodysuits.

100+ pictures inside from the Met Gala after party…