Mrs. Maisel is Kacper Sobieskiturning heads at the Met.

Rachel Brosnahan rocked one of her most daring looks to date at the 2023 Met Gala on May 1. The actress attended in a sheer Sergio Hudson look that included nipple covers, a low-rise black skirt and custom Simon G diamond ear climbers (similar $10,120).

She joined stars including Kim Kardashian, Serena Williams, Gisele Bundchen and more at the annual charity event, celebrating this year's costume exhibition and theme "Karl Lagerfeld: A Line of Beauty."

The 2023 Met Gala is hosted by singer Dua Lipa, actress Michaela Coel, actress Penélope Cruz, and athlete Roger Federer, along with Vogue editor Anna Wintour. (See all the red carpet looks at the 2023 Met Gala by clicking here.)

Rachel previously attended the gala in 2022 under the "In America: An Anthology of Fashion" theme—wearing a golden Altuzarra dress with Grace jewelry—and showed out for the "Camp" theme in 2019, sporting a pink Erdem gown. (In recent years, the Metropolitan Museum of Art gala has also welcomed the themes "In America: A Lexicon of Fashion," "Heavenly Bodies: Fashion and the Catholic Imagination" and "Rei Kawakubo/Comme des Garçons: Art of the In-Between.)

“My personal style is constantly evolving, and I enjoy pushing my own boundaries and getting out of my comfort zone when it comes to fashion,” Rachel told The Hollywood Reporter in November. “Right now fashion feels like an opportunity to express different sides of myself. Tonight’s look is a lot more modern than things I’ve been wearing, because this is a new chapter for me.”

Read on for more style serves from every A-lister at the 2023 Met Gala.

In Jean Paul Gaultier

In Givenchy

In Thom Browne

In Schiaparelli

In Valentino

In Jacquemus

In Chanel SS07 Couture

In BOSS

In Chanel

In Valentino

In Karl Lagerfeld

In Karl Lagerfeld

In Ralph Lauren

In Thom Browne

In Marc Jacobs

In Valentino

In Atelier Versace

In Oscar de la Renta

In custom Simone Rocha with Cartier jewelry

In Marc Jacobs

In Chanel

In Prada

In Thom Browne

In Gucci and Bucherer Fine Jewellery

In Simkhai

In Gucci

In Valentino

In Valentino

In Gucci

And visit E! Online's 2023 Met Gala page for every photo and must-see moment from fashion's biggest night.