Kaia Gerber Looks 'Malnourished' In Skimpy Bikini While 'Skin And Bones'

Kaia Gerber is shocking fans with her incredibly slender frame as new photos show her splashing about ocean waters in a bikini. The 23-year-old model, who sparked weight worries last fall, put her super-slim figure on display this week, with her New Year's photos placing her in Mexico. Soaking up the sun as she enjoyed an ocean day, Kaia sizzled in a minuscule blue bikini, displaying her endlessly long legs and tiny waist while showing off her peachy backside. When fans reacted to the photos, many expressed concern for Kaia's well-being, with endless comments dubbing her "unhealthy" or "malnourished."

Kaia Gerber Shocks Fans With Bikini Body

Scroll for all the photos. Looking happy and carefree as she sparks split rumors with boyfriend Austin Butler, Kaia frolicked the shore both solo and with friends. Showing off the leggy frame she's inherited from supermodel mother Cindy Crawford, the Marc Jacobs fragrance ambassador stunned in a triangle bikini with a bralette top and thin straps, plus teeny matching bottoms.

Showing off her abs but equally displaying a little too much visible bone for some fans, Kaia quickly raised the alarm as The Daily Mail covered her beach day, with fans quickly commenting.

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Over 800 fans have now upvoted a comment reading: "I literally cringed looking at these photos. Honestly, her body looks like that of a woman many, many decades older, seeing all of the muscles and tendons, visible ribs, knees bigger than thighs, it's painful to look at."

Multiple users suggested that Kaia looks "unhealthy," with one fan even stating that she appears "malnourished." Kaia has been making headlines for appearing to have lost weight over the past six months, although she has never confirmed she's suffering from an eating disorder.

Told She's 'Skin And Bones'

Also commenting was a user writing: "She's very, very thin...skin and bones. Maybe it's a body great for modeling, but for the average person, its unhealthy too, too thin." Kaia showed off her tiny frame in the above look last November when she was spotted dashing around L.A. in skintight leggings and sneakers.

Kaia joins the list of celebrities who have been making headlines for losing weight. Also in the news are stars including mogul Kylie Jenner, singer Christina Aguilera, and fashion designer Jessica Simpson.

Dazzling In Plunging Green Dress

Kaia dolled herself up for a wowing red carpet look in the above photos last year. Sizzling in a cupped, pistachio-green gown for the LACMA Art+Film Gala, the brunette beauty showed off her toned arms and shoulders, rocking a cupped dress that also highlighted her curves. Unfortunately for Kaia, the majority of comments today centered around her weight in a worried way.