Lifestyle Beauty & Style Red Carpet Style Amanda Seyfried Makes Hilarious 'Mean Girls' Reference on 2023 Met Gala Red Carpet The actress channeled her ditzy character Karen Smith, who believes she can predict the weather with her breasts By Kirsty Hatcher Kirsty Hatcher Kirsty Hatcher is an Associate Editor on the People.com Morning Team. She has been working at PEOPLE since 2023. Her work previously appeared on ok.co.uk, in OK! Magazine and Reach PLC magazines. People Editorial Guidelines Published on May 2, 2023 10:06AM EDT Amanda Seyfried at the 2023 Met Gala. Photo: Theo Wargo/Getty Images Amanda Seyfried had a Mean Girls moment on the Met Gala red carpet. The actress, 37, couldn't help but seemingly channel Karen Smith at Monday's event as she referenced the ditzy character's famous scenes about believing her breasts have the ability to predict when it's going to rain. In a slow-motion video shared on Instagram by Indiewire Tuesday, the Dropoutstar was seen gasping and saying "Thank you" before grabbing her breasts as she posed for pictures on the red carpet at the annual fashion event. "#MetGala: There's a 30 percent chance Amanda Seyfried is already slaying the entire Met steps 💅🏻 🌧️," the video was captioned. In a scene at the end of the 2004 movie, which also starred Rachel McAdams, Lindsay Lohan and Lacey Chabert, Karen is seen delivering a weather report in the pouring rain. "Hi, this is Karen Smith. It's 68 degrees and there's a 30% chance that it's already raining!" her character says as she grabs her breasts. 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. Amanda Seyfried Hits Met Gala 2023 in Beaded Oscar de la Renta Mini Dress and Voluminous Disco Curls Last year Seyfriend reflected on her breakout film role and admitted that male fans asking about her character's weather gag left her feeling "gross." The Mamma Mia! star said she "always felt really grossed out by" male fans asking her if it was raining when they would recognize her in real life in a cover interview for Marie Claire's 2022 Beauty Changemakers Issue. "I was like 18 years old," she told the publication, referring to the age she was when the teen comedy was released in April 2004. "It was just gross." Amanda Seyfried at the 2023 Met Gala. Theo Wargo/Getty Images Amanda Seyfried Felt 'Grossed Out by' Male Fans Who Asked Her About 'Mean Girls' Weather Gag For her outfit for the Met Gala, which honored late fashion designer Karl Lagerfeld with the theme "Karl Lagerfeld: A Line of Beauty," Seyfried looked drop-dead gorgeous in a gold and silver mini dress. Seyfried opted for an Oscar de la Renta micro gown made with draping beaded strings and gleaming metallic wires. Outfitted by Elizabeth Stewart, she also wore gold sandal heels and Cartier jewelry for added bling. The Lancôme Ambassadress's beauty look consisted of a dark berry lip color and matching violet eyeshadow. She also channeled '70s glam with a voluptuous curly hairstyle. This year's dress code is influenced by the 60-year-spanning career of Lagerfeld, who was once at the helm of Chanel, Balmain, Patou, Chloé, Fendi and his self-named fashion house.