Kate Beckinsale A 'Skeleton' While Stretching In Skimpy Bikini And Boots

Kate Beckinsale is shocking fans in new photos as she wraps up 2025. The Pearl Harbor star, who recently lost her mother to cancer, shared a massive gallery of Instagram photos this morning, showing off her quirky sense of style and love of the outdoors. Modeling an array of figure-flaunting outfits, Kate channeled her signature vintage/cottagecore look in most slides, although one showed her delivering an impressive leg stretch while clad in a cute, pink bikini. The British actress, who was supported by many of her fans, also launched a wave of concern from others, with some going as far as mocking her. Referencing her shocking weight loss, one user merely left a skeleton gif for a reply.

Scroll for all the photos. Opening with a selfie showing her ultra-slim frame, Kate stuck to a classic shade of white, modeling a peasant-style crop top and summery white shorts to match.

Flaunting her thigh gap and very slim legs, the Hollywood star displayed her abs and toned shoulders, looking even tinier than usual as she used a mirror to capture her reflection.

Kate cocked her head to the side for her selfie, adding a huge crown atop her head before returning in video mode as she petted a horse. Here, the mom of one modeled the same peasant-style look, this time switching to a sleeveless white sundress. Further slides included footage of Kate's cats, plenty of ocean sunsets, and that wowing pink bikini.

Striking a goddess pose with her legs apart in one image, Kate showed off more of her physique in a strapless pink swimsuit, adding massive black platforms as she gazed over a beach. Showing off her flexibility in a further slide, she impressed fans by hiking her leg up, doing so in the biggest ever platforms while backed by two bicycles.

In a caption, Kate wrote: "111." Quick to highlight Kate Beckinsale's weight loss, one user replied: "Gain weight looks 100% better." Alleging that Kate has been sing weight loss medication, another said: "Damn get off the glp1." A third likened The Widow star to a skeleton. Kate has repeatedly confirmed that her weight loss has been due to "stress and grief," but fans still haven't gotten the message.

Kate Beckinsale did not stay silent as fans accused her of being "anorexic," per The Sun. Taking to Instagram in video mode, she told fans:

"2025 was a really, really hard year. It was also the last year that my incredible mum was on this planet. So I feel really torn about letting go of it as well. But I just wanted to address the fact that I lost my stepfather a while ago, a couple years ago." Kate added that she has no appetite and feels that her body as "closed down."