Dimitrios Kambouris/Getty Images for The Met Museum/Vogue
Scroll through the gallery to see other looks from the Met Gala in 2019:

Few stars are better suited to the "camp" theme than Lady Gaga, one of the event's co-hosts, who has a long history of exaggerated and theatrical looks. Much was expected from Gaga -- and she stole the show in a billowing fuchsia gown by Brandon Maxwell, complete with huge train carried by a cohort of tuxedo-wearing, umbrella-wielding men.
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Co-host Serena Williams has previously wowed the Met Gala red carpet with gowns by the likes of Oscar de la Renta. This year, she opted for a stunning fluorescent Versace gown -- which she lifted to reveal a pair of similarly bright Nike sneakers, made in collaboration with Off-White.
Evan Agostini/Invision/AP
Harry Styles was announced as the face of Gucci's men's tailoring last year, and he continued his role as brand ambassador by donning a black lace jumpsuit by the label. He paired the flamenco-inspired garment with a pearl earring. Described as the "King of Camp" by Met Gala organizers Vogue, the former One Direction star attended as one of the evening's co-hosts. He is pictured with designer Alessandro Michele.
Charles Sykes/Invision/AP
Whether it's enormous angel wings or a spray-painted dress, Katy Perry always takes the Met Gala theme seriously. And what better motif for her than "camp," a look the singer has embodied on red carpets for more than a decade? Unsurprisingly, Perry went all-out this year, as a life-sized chandelier with electric candles and dripping with crystals, designed by Moschino's Jeremy Scott.
Dia Dipasupil/FilmMagic/Getty Images
Jared Leto went with himself to this year's Met Gala. Well, sort of. Leto arrived with a mannequin of his head, apparently inspired by Gucci's Fall-Winter 2018 show, where the fashion house sent models down the runway with heads.
Neilson Barnard/Getty Images
Rapper Cardi B showed up to the Met Gala in a dramatic burgundy gown that extended into a full quilted circular train. The dress, which is trimmed in feathers, was designed by Thom Browne. She also has a matching headpiece on to complete the head-to-toe scarlet look. The dress was decorated with 30,000 feathers, and took 35 people more than 2,000 hours to make.
Jamie McCarthy/Getty Images
"Pose" star Billy Porter has been the darling of this year's red carpets, having lit up the Oscars and the Golden Globes with his bold fashion choices. He didn't disappoint at the Met Gala, arriving in a chaise carried by six shirtless men. His Ancient Egypt-inspired outfit included a gold jumpsuit with wings by The Blonds.
Charles Sykes/Invision/AP
Celine Dion arrived in an elaborate gown and headpiece by Oscar de la Renta. The label said that it took 52 "master embroiderers" over 3,000 hours to hand-bead the 22-pound dress.
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Benedict Cumberbatch, wearing a Labassa Woolfe suit, and Sophie Hunter embraced the "camp" theme in complementary white and pink outfits, respectively.
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Ciara stunned on the red carpet with a voluminous hairdo and custom emerald gown, complete with ostrich feathered hem, by Dundas. She accessorized with matching belt, gloves and a choker, as well as a House of Malakai headpiece and footwear by Gianvitto Rossi.
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Jennifer Lopez arrived in a Versace gown, complete with a Cleopatra-style headpiece.
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Corey Gamble, Kris Jenner, Kanye West, Kim Kardashian West, Kendall Jenner, Kylie Jenner and Travis Scott pose for a group shot on the steps of the Metropolitan Museum of Art.
Ezra Miller arrived on the red carpet wearing a Burberry-designed outfit, which included a white dress shirt and a mask. But all eyes were on Miller, as he removed the mask to reveal a seven-eyed look paired with a black pinstriped suit and an overlaid crystal-studded corset.
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Newlyweds Idris Elba and Sabrina Dhowre on the red carpet just days after tying the knot. Elba wore a Versace glittery suit.
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Actress and rapper Awkwafina looked dazzling in a metallic gold Altuzarra dress with exaggerated shoulders.
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"The Office" star Mindy Kaling was one of several attendees to wear gold on the red carpet, arriving in a sparkling Moschino dress. She also surprised onlookers with an eye-catching new platinum blonde hairdo.
Dimitrios Kambouris/Getty Images for The Met Museum/Vogue
Joe Jonas and Sophie Turner in complementary Louis Vuitton outfits.
Dimitrios Kambouris/Getty Images for The Met Museum/Vogue
Last month, Nick Jonas told Entertainment Tonight that his wife Priyanka Chopra would "set the tone" for the pair's Met Gala outfits. The Bollywood star did just that, wowing onlookers in a stunning feather dress by Dior Haute Couture. Jonas complemented the look with silver shoes and a silver shirt peeking out from his Dior Men white suit. The Met Gala has a special place in the pair's romantic history: They made their first public appearance together at the 2017 event, which they attended as guests of Ralph Lauren.
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Elle Fanning, wearing Miu Miu, epitomized the "camp" theme with her over-the-top manicure.
Evan Agostini/Invision/AP
Having wowed onlookers at the Met Gala red carpets in 2016 and 2017, Lupita Nyong'o missed last year's event due to clashing commitments at Cannes Film Festival. She returned with a bang this year, sporting a colorful custom Versace outfit paired with Bulgari jewelry.
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Laverne Cox in Christian Siriano.
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Model Emily Ratajkowski wore a custom nude and silver embroidered cut-out gown by Dundas. She topped off the look with a crystal and feather headpiece by House of Malakai.
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At her first Met Gala appearance, Rachel Brosnahan wowed in a long-sleeved pink gown by Erdem.
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Actress Zendaya initially appeared to be wearing a black gown. But as she walked up the stairs, her stylist, Law Roach, waved a wand and transformed her Tommy Hilfiger dress into a glowing version of the iconic baby blue gown worn by Cinderella.
Jamie McCarthy/Getty Images
Tiffany Haddish turned heads in a sequinned, zebra-striped pantsuit.
Jamie McCarthy/Getty Images
Broadway theater-owner Jordan Roth stunned onlookers with this elaborate winged outfit designed by Iris van Herpen.
Theo Wargo/WireImage/Getty Images
Saoirse Ronan arrived in a sequined dress by Gucci.
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"Crazy Rich Asians" star Gemma Chan poses with Tom Ford, the designer behind her striking embroidered gown with cape and custom headdress.
Jamie McCarthy/Getty Images
Darren Criss owned the gala's "camp" theme in an embroidered Balmain number, complete with a bow and theatrical blue eye makeup. "This is one chance I got to go full Duran Duran," he told E! during a red carpet interview.
Evan Agostini/Invision/AP
Cara Delevingne arrived in an eye-catching rainbow dress and outlandish headpiece by Dior Haute Couture.
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"Crazy Rich Asians" star Constance Wu channeled old Hollywood glamour with a Marchesa gown.
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Dapper Dan, a designer responsible for a number of other stars' Met Gala outfits, arrived himself in custom Gucci.
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Hamish Bowles, Vogue's editor-at-large, in a feather-trimmed cape by Maison Margiela.
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Gala organizer and Vogue's editor-in-chief Anna Wintour kicked off the event in a sequined pink gown and feathered cape by Chanel.
Neilson Barnard/Getty Images
Singer Halsey channeled her inner superhero, pairing a Prabal Gurung-designed red dress with shiny gold cuffs.
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Emma Stone, who lit up red carpets during Hollywood's awards season, arrived in a glittery Louis Vuitton pantsuit.
Charles Sykes/Invision/AP
Danai Gurira looked decidedly theatrical in a Gabriela Hearst all-black outfit paired with a top hat and cane.
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Supermodel Gigi Hadid walked into the Met Gala on the arm of American fashion designer Michael Kors, wearing a metallic form-fitting catsuit with matching feather cape and headpiece. She accessorized with rose-cut diamond earrings by Lorraine Schwartz, contributing to a total of nearly 90 carats of diamonds.
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Miley Cyrus arrived in an emerald minidress by Yves Saint Laurent director Anthony Vaccarello, which she paired with Bulgari jewelery. Husband Liam Hemsworth kept things suave and simple in all-black.
Evan Agostini/Invision/AP
Met Gala regulars Mary Kate and Ashley Olsen arrived in co-ordinated black leather outfits.
Neilson Barnard/Getty Images
"Riverdale" stars, and real-life couple, Cole Sprouse and Lili Reinhart appeared together at the Met Gala's red carpet for the second consecutive year.
Neilson Barnard/Getty Images
Liza Koshy arrived in a bold feathered pink dress by Balmain.
Jamie McCarthy/Getty Images
Bee Carrozzini in Alexander McQueen.
Charles Sykes/Invision/AP
Karlie Kloss glitters in a gold dress designed by Dapper Dan for Gucci at the Met Gala.
Charles Sykes/Invision/AP
Sinead Burke sports a black gown with blue bows on the Met Gala red carpet.
Dia Dipasupil/FilmMagic/Getty Images
Ava DuVernay arrives in an eye-catching green gown by Prada.
CNN  — 

The Met Gala’s red carpet is known for delivering some of the most daring fashion statements of the year. The charity benefit, which costs upwards of $30,000 a head to attend, has a rich history of attracting risqué outfits. Lady Gaga wore not one – but four outfits to the event while actor Billy Porter, decked all in gold, was carried in on a chaise by six shirtless men.

The event’s reputation, coupled with 2019’s theme “Camp: Notes on Fashion,” has again resulted in an eye-catching assortment of bold looks. And, as the stars of stage, screen, music, fashion and sport arrived at the Metropolitan Museum of Art in New York Monday night, it also became clear that definitions of “camp” remain open to interpretation.

Memorable looks

Harry Styles donned a flamenco-inspired, gender-fluid look designed by Gucci at tonight’s event. The singer wore a black jumpsuit by the label, in one of the most-searched outfits of the night.

Charles Sykes/Invision/AP
Harry Styles attends the Met Gala wearing Gucci.

Lady Gaga, who has a long history of exaggerated and theatrical looks, also sparked a social media frenzy over the four outfits she wore to the Met Gala. Arriving in a voluminous bright pink dress by Brandon Maxwell, she then stripped down to a black gown, pink slip dress and finally into a crystal bra and panties.

Rapper Cardi B showed up to the Met Gala in a dramatic burgundy gown that extended into a full quilted circular train. The dress, trimmed with feathers, was designed by Thom Browne and took more than 2,000 hours to make.

Neilson Barnard/Getty Images
Cardi B attends the Met Gala wearing a dress by Thom Browne.

Celine Dion’s 22-pound gold Oscar de la Renta dress became the topic of heated discussion online. While her dress, which took 52 master embroiderers to make, was a sheer work of art, the singer said she almost got the theme wrong.

“I thought everyone was going to be sleeping together,” she told The Cut. “We’re going to be camping? That’s not my cup of tea.”

Charles Sykes/Invision/AP
Celine Dion attends the Met Gala wearing Oscar de la Renta.

Whether it’s enormous angel wings or a spray-painted dress, Katy Perry always takes the Met Gala theme seriously. Unsurprisingly, Perry went all-out this year, attending as a life-sized chandelier with electric candles and dripping with crystals, designed by Moschino’s Jeremy Scott.

Charles Sykes/Invision/AP
Katy Perry attends the Met Gala wearing Moschino.

Zendaya had a fairytale entrance to the red carpet. The actress and singer, who wore a black Tommy Hilfiger gown, was walking up the stairs when her stylist, Law Roach, waved a wand and transformed her dress into a glowing version reminiscent of the iconic baby blue gown worn by Cinderella.

Dimitrios Kambouris/Getty Images North America/Getty Images for The Met Museum/
Zendaya attends the Met Gala.

Dimitrios Kambouris/Getty Images North America/Getty Images for The Met Museum/
Zendaya wore a glowing dress to the camp-themed event.

Jared Leto went with himself to this year’s Met Gala. Well, sort of. Leto arrived with a mannequin of his own head, apparently inspired by Gucci’s Fall-Winter 2018 show, where the fashion house sent models down the runway with heads.

Dimitrios Kambouris/Getty Images North America/Getty Images for The Met Museum/
Jared Leto attends the Met Gala.

Dressed in a gold bodysuit and matching headpiece, actor Billy Porter made a theatrical entrance, carried onto the red carpet by six shirtless men.

Dimitrios Kambouris/Getty Images North America/Getty Images for The Met Museum/
Billy Porter makes an entrance at the Met Gala.

Last month, Nick Jonas told “Entertainment Tonight” that his wife, Priyanka Chopra, would “set the tone” for the pair’s Met Gala outfits. The Bollywood star did just that, wearing a silver Dior Haute Couture dress with a rainbow feathered skirt and a thorny crown. Jonas complemented her in a white suit by Dior Men. Both of them wore glittery silver shoes.

Dimitrios Kambouris/Getty Images for The Met Museum/Vogue
Priyanka Chopra and Nick Jonas attend the Met Gala.

Scroll through the gallery above for a selection of red carpet looks, spanning the understated, the extravagant and the outright audacious.

CNN’s Stephy Chung, Oscar Holland, Stella Ko, Natalie Yubas, Kyle Almond contributed to this report.