It was one of the most daring dresses of the night, but Jenner revealed there was an unlikely inspiration. The reality TV star posted a photo of Audrey Hepburn in her iconic My Fair Lady gown to her Instagram story on Monday night, as well as a clip of Hepburn from the film. Jenner's glittering dress featured a diamond choker that was similar to the one Hepburn wore in the classic 1964 film. But she swapped Hepburn's long white opera gloves with a sheer version, and went with a simple bun instead of Hepburn's big updo. Kravitz's custom mesh gown featured a matching crystal thong. She kept the accessories simple, pairing her ensemble with some diamond earrings and black heels. The actress wore a sparkling lilac gown that featured a thigh-high slit and matching detachable sleeves. Hammam's star-printed dress had a completely sheer bodice and featured a tulle skirt. Garner sported a fishnet column dress made of Swarovski crystals, according to her stylist Elizabeth Saltzman.Underneath the ensemble was an asymmetrical Stella Adidas bodysuit. The Victoria's Secret model wore a daring dress that had geometric cutouts and was layered with sheer fabric that gave her ensemble a Greek goddess vibe. Hill's dress also featured a thigh-high slit and a bodice that sparkled with crystals. The supermodel walked the red carpet with Jeremy Scott, who designed her sheer floral Moschino gown.Shayk's dress featured a corset bodice — another major trend of the night — as well as a dramatic slit. The singer sported a sparkling baby-pink Rodarte bodysuit as she walked the red carpet with her sister Chloe. Blunt's sparkling Miu Miu dressed featured a sheer skirt entirely made of crystals and a dramatic white cape. She paired the look with a star-studded crown. The dress paid homage to Hedy Lamarr in the 1941 film Ziegfeld Girl, according to Marie Claire. Harlow's jumpsuit was made almost entirely of sheer black fabric and was covered in an intricate white pattern. She paired the ensemble with a sheer, ruched cape that she worked like a pro on the red carpet. The bodice of Grimes' gown was entirely sheer and had a pattern that was similar to Harlow's jumpsuit. Her white gown also featured a black skirt and train. She paired the ensemble with a sword and mask that looked straight out of the Middle Ages. The Vice President's stepdaughter wore a bright-red Stella McCartney bodysuit to the Met Gala.Emhoff's look also featured red sweatpants and matching red sneakers. Dennis wore the electric-blue Stella McCartney bodysuit while performing a gymnastics routine on the Met's iconic steps. Rodrigo's off-the-shoulder ensemble was designed by Saint Laurent. I think Saint Laurent does a great job of making punk rock feminine, so that is what I was going for, the 18-year-old told Keke Palmer while doing interviews on the red carpet. But the star of Williams' outfit was her feathered Gucci cape, which featured different shades of pink. Williams told E! on the red carpet that her look was superhero-inspired.Ratajkowski's lacy red Vera Wang gown featured a dramatic flower collar, turning the model into an American rose. Williams revealed on the red carpet that her dress was designed by her boyfriend Reuben Selby and was inspired by The Matrix. Her sustainable gown also featured a leotard bodice and an asymmetrical open jacket, along with a long, flowing train.