Lifestyle Beauty & Style Red Carpet Style Sydney Sweeney Debuts Shocking Black Bob Hairstyle with Her Fairytale Ballgown at 2024 Met Gala This marks the third time the star has attended the event, making her debut on the carpet in 2022 By Tabitha Parent Tabitha Parent Tabitha Parent is an editorial intern at PEOPLE. She has been working at PEOPLE since 2024. Her work has previously appeared in The San Francisco Bay Times and The Daily Northwestern. People Editorial Guidelines and Hedy Phillips Hedy Phillips Hedy Phillips is the Style Editor at PEOPLE. She has been working at PEOPLE since 2022. Her work has previously appeared in POPSUGAR, HelloGiggles, Reader's Digest and more. People Editorial Guidelines Updated on May 7, 2024 01:58PM EDT Sydney Sweeney’s 2024 Met Gala look was one for the ages. The 26-year-old actress, who recently starred in and produced the 2024 horror movie Immaculate, graced the red carpet in a strikingly sophisticated dress that exemplified the event’s dress code: “The Garden of Time.” Looking straight out of a fairy tale, Sweeney wore a baby blue Miu Miu ball gown with a full tulle skirt that had delicate embroidered flowers on it. It had a massive train for added drama, and she amped up her look even more with black opera gloves. But the shock factor of her look came from her hair — which was a black bob with bangs! The normally blonde actress took a turn for the dark side for the evening with the look. Sydney Sweeney at 2024 Met Gala. Jamie McCarthy/Getty Never miss a story — sign up for PEOPLE's free daily newsletter to stay up to date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories. The event’s dress code draws on the Metropolitan Museum of Art’s upcoming Costume Institute exhibit, which will feature around 250 items, including an 1877 Charles Frederick Worth silk satin ballgown. Sydney Sweeney Brought All the Glam to the 2023 Met Gala Red Carpet in a Dazzling Miu Miu Gown Sydney Sweeney at 2024 Met Gala. ANGELA WEISS/AFP via Getty Sweeney made her first Met Gala appearance in 2022 in a white Tory Burch dress featuring a very signature Sweeney corset bodice. (The 2022 Met Gala theme was “In America: An Anthology of Fashion” with a gilded glamour and white-tie dress code.) Sydney Sweeney at the 2022 Met Gala. Shutterstock Sweeney returned to the gala the next year, in 2023, shimmering in a bejeweled baby doll pink Miu Miu dress accented in the front with a gauzy black bow. She carried the throughline up to her hair, pinning another black bow to the top of her billowing blowout. Sydney Sweeney at the 2023 Met Gala. Kevin Mazur/MG23/Getty Glen Powell Admits He and Sydney Sweeney Leaned Into Romance Rumors to Market Anyone But You: 'It Worked' Last year, in a whirlwind press tour for her romcom Anyone but You with Glen Powell, Sweeney served look after look for her premiere appearances and promo outings, even going so far as to debut 10 separate looks in 48 hours while in New York City. See all of PEOPLE’s Star-Studded Met Gala Coverage in One Place!