Lily Allen is airing her dirty laundry after a very messy public breakup with ex-husband David Harbour.
The “Smile” singer wore the ultimate sheer revenge dress while attending the global premiere of “The Hunger Games: On Stage” in London on Wednesday night.
Allen, 40, walked the red carpet wearing a fully see-through, long-sleeved metallic black knit gown created by John Galliano for Dior in 1999.
The crocheted maxi dress featured long sleeves and small holes throughout, allowing a peek of skin.
The British pop star completed her look with black low-rise underwear, platform heels, and some flashy rings. She decided not to wear a bra.
Allen styled her jet-black hair into a messy updo and kept her beauty look simple with nude lipstick, soft blush, and twinkling eyes.
She arrived in London wearing the form-fitting ensemble, just days after showing off her six-pack abs at the 2025 CFDA Fashion Awards in a look inspired by ivory lingerie from Colleen Allen’s Spring 2026 collection.
The Grammy-nominated songwriter entered the American Museum of Natural History wearing a delicate bralette and silk maxi skirt layered under a coat slung over her shoulders.
Allen also dressed up as the children’s book character Madeline at a star-studded Halloween party earlier this month, giving the “Stranger Things” actor what she was missing in a lace bustier and panty set.
The “F–k You” artist apparently used her outfit choice to throw shade at her ex-lover.
As Page Six previously reported, Allen includes a song titled “Madeline” on his new album “West End Girl,” released last month.
The fifth song on her album contains lyrics alluding to Harbor’s alleged infidelity.
The raw and emotional song features Allen in conversation with Harbor’s alleged mistress. She asks tough questions like “How long has it been going on?” “Is it just sex? Or are there feelings?”
Ironically, the woman Harbor allegedly had an affair with was costume designer Natalie Tippett.
Allen also addressed Harbor’s alleged infidelity in his song “Dallas Major,” accusing his ex-partner of leading a “double life” in his “P-sy Palace.”
Allen and Harbor, 50, married in 2020, but separated in February of this year after four years of dating.
