Co-chair Amanda Gorman dons a cobalt-blue Vera Wang gown and a book-shaped clutch that says
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Co-chair Amanda Gorman dons a cobalt-blue Vera Wang gown and a book-shaped clutch that says "give us your tired," a look inspired by the Statue of Liberty.

These Chucks were made for walking: Timothée Chalamet <a href=
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These Chucks were made for walking: Timothée Chalamet filmed himself on Instagram Live hoofing it to the Met Gala, sporting an all-white Haider Ackermann suit and high-top Converse.

Updated September 14, 2021 at 8:08 AM ET

After the pandemic shut down fashion's biggest night in 2020, the Met Gala came back on Monday night — albeit a smaller event than years past, and postponed from its typical May date.

Coming off the end of New York Fashion Week, the gala marked the opening of "In America: A Lexicon of Fashion," this year's exhibition by the Costume Institute at the Metropolitan Museum of Art. The show, the first of two installations at the Met celebrating American fashion, opens to the public on Sept. 18 and coincides with the institute's 75th anniversary.

The soiree has been a welcome celebration for the fashion industry, after the pandemic wreaked havoc on companies' finances and shuttered important money-making events like in-person fashion shows. To mark the occasion, the fashion, film, television and sports worlds showed up in their best interpretations of the event's formal dress code: "American Independence." Among those walking the red carpet were the event's co-hosts, some of the most recognizable stars today: Billie Eilish, Naomi Osaka, Timothée Chalamet and Amanda Gorman.

The fashion was not without statements. Here are some of the celebrities who sought to make a point with their looks:

Eilish uncharacteristically appeared in an Oscar de la Renta ball gown — with conditions. At her urging, the brand will stop all fur sales, The New York Times reports (Eilish is a vegan and animal rights activist).

Co-chair Billie Eilish wears an Oscar de la Renta gown with a 15-foot train.
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Co-chair Billie Eilish wears an Oscar de la Renta gown with a 15-foot train.

For Osaka, "American Independence" meant honoring her Haitian and Japanese heritage. Osaka's sister, Mari, helped design the dress, including its Koi fish-inspired print. Mari tells Vogue, "It's a celebration of cultures, like America itself, a melting pot of so many special and unique elements."

Rapper Saweetie nodded to her own background with trailing panels evoking the Filipino and Black American heritage flags. Together, she said, they are what make her an "American girl."

Saweetie told red carpet host Keke Palmer that her Christian Cowan caped dress is inspired by the Black American heritage flag and the Filipino flag.
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Saweetie told red carpet host Keke Palmer that her Christian Cowan caped dress is inspired by the Black American heritage flag and the Filipino flag.

Soccer star Megan Rapinoe opted for the more overt red, white and blue — but with a clutch that read "In Gay We Trust." Designer Sergio Hudson, who famously dressed former first lady Michelle Obama for President Biden's inauguration and is known for making powerful women look even more fierce, set Rapinoe up with the "one of a kind, American vibe."

U.S. soccer player Megan Rapinoe holds up her bag at the entrance to the Met Gala.
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U.S. soccer player Megan Rapinoe holds up her bag at the entrance to the Met Gala.

Rep. Alexandria Ocasio-Cortez, D-N.Y., arrives with designer Aurora James.
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Rep. Alexandria Ocasio-Cortez, D-N.Y., arrives with designer Aurora James.

New York Rep. Alexandria Ocasio-Cortez, in case you didn't know, wants to tax the rich — words emblazoned in red on the back of her white gown from designer and activist Aurora James.

Director Ava DuVernay interpreted the theme as an "homage to 'Black Excellence.' ... From our survival to our joy and everything in between." She wore an all-black Prada gown with sparkling sleeves.

Indigenous model and activist Quannah Chasinghorse stunned in a gold lamé gown from Peter Dundas' collection with Revolve, Navajo jewelry and her traditional face tattoos.

The 19-year-old is garnering praise across the Internet for "understanding the assignment," as some lamented that not a single Native designer was represented at the Americana-themed gala.

To comply with COVID-19 safety protocols, all attendees were required to show proof of full vaccination, submit a negative rapid PCR test result before the event and remain masked except when eating or drinking. That ruled out some high-profile folks from attending — including Nicki Minaj, who tweeted that if she gets vaccinated, "it won't [be] for the Met. It'll be once I feel I've done enough research." (The research is in — and the vaccines are powerfully protective.)

Next year's gala is scheduled to happen right on time — May 2, 2022, to mark the May 5 opening of the second Met installation about American fashion, titled In America: An Anthology of Fashion. For now, here are some of our favorite looks from this evening, as well as answers to that age-old question: Who are they wearing?

Lil Nas X dons not one, not two, but three looks, worn in layers custom-designed by Donatella Versace: a regal cape, a gold suit of armor, and a slinky bodysuit studded with crystals.
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Lil Nas X dons not one, not two, but three looks, worn in layers custom-designed by Donatella Versace: a regal cape, a gold suit of armor, and a slinky bodysuit studded with crystals.

Frank Ocean, wearing a Prada suit jacket, carries a ... green robot-puppet-doll? A <a href=
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Frank Ocean, wearing a Prada suit jacket, carries a ... green robot-puppet-doll? A baby Shrek? We're just as confused as y'all are.

The Brooklyn United Marching Band, a group of young musicians ranging from ages 5 to 21, performs at the opening of the Met Gala.
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The Brooklyn United Marching Band, a group of young musicians ranging from ages 5 to 21, performs at the opening of the Met Gala.

Singer Rihanna and rapper A$AP Rocky arrive fashionably late for the Met Gala.
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Singer Rihanna and rapper A$AP Rocky arrive fashionably late for the Met Gala.

From left to right: Actor-director Dan Levy in a Loewe outfit <a href=
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From left to right: Actor-director Dan Levy in a Loewe outfit inspired by the U.S. artist and AIDS activist David Wojnarowicz; actor Evan Mock in Thom Browne; model Iman in Harris Reed; model Anok Yai

Grimes describes her Iris van Herpen gown, dubbed the
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Grimes describes her Iris van Herpen gown, dubbed the "Bene Gesserit" dress, as "Dune-esque." She accompanied the look with a face mask borrowed from the Dune film set and a medieval-style sword.

Simone Biles wears an Area showgirl dress.
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Simone Biles wears an Area showgirl dress.

Jeremy O. Harris, wearing a Tommy Hilfiger jacket and zoot-suit-esque pants inspired by one of his favorite Aaliyah outfits: <a href=
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Jeremy O. Harris, wearing a Tommy Hilfiger jacket and zoot-suit-esque pants inspired by one of his favorite Aaliyah outfits: a "yellow, sailing bomber jacket thing."

New York Rep. Carolyn B. Maloney sports a look promoting the Equal Rights Amendment; co-chair Naomi Osaka wears a Nicolas Ghesquière for Louis Vuitton suit; Kris Jenner carries a ball-and-chain bag.
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New York Rep. Carolyn B. Maloney sports a look promoting the Equal Rights Amendment; co-chair Naomi Osaka wears a Nicolas Ghesquière for Louis Vuitton suit; Kris Jenner carries a ball-and-chain bag.

Helen Lasichanh and American musician and producer Pharrell Williams in a cowboy inspired outfit by Channel.
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Helen Lasichanh and American musician and producer Pharrell Williams in a cowboy inspired outfit by Channel.

Jennifer Lopez wears a David Koma dress with a cowboy hat.
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Jennifer Lopez wears a David Koma dress with a cowboy hat.

Brazilian model-actress Valentina Sampaio flashes the wings of her dress.
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Brazilian model-actress Valentina Sampaio flashes the wings of her dress.

NPR reporter Rachel Treisman contributed to this story.

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