Kaia Gerber turned heads with a glamorous arrival at Vanities: A Night for Young Hollywood, though some fans online expressed concern about her noticeably slim frame.
While the 24-year-old has long been known for her naturally slender build, several social media users said her figure appeared even thinner than usual, sparking conversation about her health.
For the event, the model embraced a playful look inspired by the trending balletcore aesthetic. She wore a sheer black mini dress featuring an ultra-plunging V-neckline, a sleeveless silhouette, and a pleated tutu-style skirt. Gerber completed the outfit with black pumps and skipped jewelry altogether, keeping the styling minimal with bronzy makeup and her brown hair worn down in a sleek center part.
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Kaia Gerber Attends Vanity Fair Event
Vanity Fair’s Vanities: A Night for Young Hollywood is an exclusive annual party held during Oscars week at Bar Marmont that celebrates rising stars across film, fashion, music, and digital media. Often co-hosted by industry tastemakers, the 2026 event brought together a group of emerging talents, including Gerber and Odessa A’zion.
Fans quickly took to Instagram to share their reactions to Kaia's appearance, with many expressing concern about her noticeably slim frame.
“Unhealthy skinny,” one user commented. Another wrote, “Is she okay? She’s extremely thin.” Others compared her look to that of her mother, Cindy Crawford, with one person saying, “The difference between her and Cindy is that Cindy had curves. She was tall, slim, and athletically built, while Kaia looks like a waif. Girl needs to start working out and eat lots of protein.”
Some commenters also criticized the fashion industry’s body standards. “I’m not one to put any woman down, but this is not healthy,” one person wrote. “To have to be a size triple zero to be a model—these agencies should be ashamed. Women of the world are not this thin.” Another added, “Why is all of Hollywood so pencil thin these days?”
Others echoed similar concerns, with one user writing, “People need to stop normalizing this type of body image. One year ago the aspiring actress looked amazing and healthy.” Another commented, “I don’t understand how her parents don’t see it. I think it’s very worrying.”
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Kaia Gerber Sparks Weight Loss Concern
However, many fans also came to Gerber’s defense, arguing that comments about someone’s body are inappropriate. “It’s rude to comment on someone being skinny.
Other people’s weight and what they eat are not our business,” one supporter wrote. Another added, “Why so much unnecessary negativity? No need to compare her to her mom. She is her own person—she looks stunning.”
“So gorgeous! Shame on anyone insulting her,” another fan commented. “She’s a young, stunningly beautiful woman. Jealousy is not a good look on anyone.”
The daughter of Cindy Crawford and Rande Gerber trains with Kirsty Godso. Godso recently gave fans a peek into the model’s workout routine on social media. In the reel, Gerber was shown tackling a mix of exercises, including resistance training, jump roping, treadmill running, and weight lifting.
