2019 Met Gala afterparties: See all the best photos

Katy Perry hits Gucci's Met Gala afterparty at Hunter College in New York City on May 6, 2019.

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Kanye West and Kim Kardashian West head to Kim's Met Gala afterparty at Up & Down in New York City on May 6, 2019.

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Kendall Jenner heads to big sister Kim Kardashian West's Met Gala afterparty at Up & Down in New York City on May 6, 2019.

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Kylie Jenner heads to big sister Kim Kardashian West's Met Gala afterparty at Up & Down in New York City on May 6, 2019.

Kylie Jenner heads to big sister Kim Kardashian West's Met Gala afterparty at Up & Down in New York City on May 6, 2019.

Benedict Cumberbatch attends the 2019 Met Gala Boom Boom afterparty at The Standard hotel in New York City on May 6, 2019.

Priyanka Chopra and Nick Jonas attend the 2019 Met Gala Boom Boom afterparty at The Standard hotel in New York City on May 6, 2019.

Celine Dion attends the 2019 Met Gala Boom Boom afterparty at The Standard hotel in New York City on May 6, 2019.

Gwen Stefani and Moschino designer Jeremy Scott arrive at Moschino's Met Gala afterparty in New York City on May 6, 2019.

Jared Leto heads to Kim Kardashian West's Met Gala afterparty at Up & Down in New York City on May 6, 2019.

Tracee Ellis Ross attends the 2019 Met Gala Boom Boom afterparty at The Standard hotel in New York City on May 6, 2019.

Salma Hayek and Naomi Campbell share a hug at Gucci's Met Gala afterparty at Hunter College in New York City on May 6, 2019.

Zendaya attends the 2019 Met Gala Boom Boom afterparty at The Standard hotel in New York City on May 6, 2019.

Miley Cyrus strikes a pose inside Gucci's Met Gala afterparty at Hunter College in New York City on May 6, 2019, as husband Liam Hemsworth enjoys a drink in the background.

Trevor Noah and Idris Elba embrace at the Met Gala afterparty Trevor co-hosted with Kim Kardashian West at Up & Down in New York City on May 6, 2019.

Hailey Baldwin Bieber arrives at Kim Kardashian West's Met Gala afterparty at Up & Down in New York City on May 6, 2019.

Gabrielle Union and husband Dwyane Wade embrace inside Kim Kardashian West's Met Gala afterparty at Up & Down in New York City on May 6, 2019.

Bethany Meyers and Nico Tortorella attend the Hudson Yards afterparty following the Met Gala in New York City on May 6, 2019.

Lupita Nyong'o, Janelle Monae and Michael B. Jordan hang out at Kim Kardashian West's Met Gala afterparty at Up & Down in New York City on May 6, 2019.

Katy Perry and Celine Dion share a kiss outside the 2019 Met Gala Boom Boom afterparty at The Standard hotel in New York City on May 6, 2019.

Gigi Hadid arrives at Kim Kardashian West's Met Gala afterparty at Up & Down in New York City on May 6, 2019.

Kate Moss attends the 2019 Met Gala Boom Boom afterparty at The Standard hotel in New York City on May 6, 2019.

Hailee Steinfeld attends the 2019 Met Gala Boom Boom afterparty at The Standard hotel in New York City on May 6, 2019.

Ashley Graham attends the 2019 Met Gala Boom Boom afterparty at The Standard hotel in New York City on May 6, 2019.

Emily Ratajkowski attends the 2019 Met Gala Boom Boom afterparty at The Standard hotel in New York City on May 6, 2019.

La La Anthony arrives at the Met Gala afterparty she co-hosted with pal Kim Kardashian West at Up & Down in New York City on May 6, 2019.

Charli XCX attends the 2019 Met Gala Boom Boom afterparty at The Standard hotel in New York City on May 6, 2019.

Judith Light attends the Hudson Yards afterparty following the Met Gala in New York City on May 6, 2019.

Maluma arrives at Moschino's Met Gala afterparty in New York City on May 6, 2019.

French Montana arrives at Kim Kardashian West's Met Gala afterparty at Up & Down in New York City on May 6, 2019.

Brad Goreski arrives at Moschino's Met Gala afterparty in New York City on May 6, 2019.

Lewis Hamilton arrives at Kim Kardashian West's Met Gala afterparty at Up & Down in New York City on May 6, 2019.

Joe Zee attends the Hudson Yards afterparty following the Met Gala in New York City on May 6, 2019.