AceShowbiz - Lily Allen's provocative appearance in a revealing dress has sparked concerns about her well-being and triggered discussions about body image. On Thursday evening, October 3, the British singer, 39, attended a party in London wearing a sheer Aadenvik gown that showcased her svelte figure. However, when she posted images of her outfit on Instagram, her fans expressed alarm about her weight.

"You're beautiful, but I'm worried, are you OK?" one follower commented. "Please look after yourself," urged another. Allen responded by turning off all comments on the post.

Fans voiced their concerns on X, formerly Twitter, with one user stating, "Way too thin." Allen's current appearance was compared to her seemingly fuller frame in previous years.

The intricate dress featured a boned corset, floral applique, wispy feathers, and a thigh-high split, revealing Allen's shoulders and legs. She accessorized with a clutch bag, silver jewelry, and a high bun.

Allen was joined by celebrity guests including Ellie Goulding, Sienna Miller and Sabrina Dhowre Elba.

In 2021, Allen denounced body-shaming comments after a video of her sparked discussion about her health. She revealed that she was sober, exercising regularly, and at her healthiest.