Vacation Time

Sydney Sweeney turns up heat in chilly Britain in sizzling black swimsuit

Euphoria star Sydney Sweeney recently enjoyed a whirlwind trip to London and Oxfordshire

DECEMBER 19, 2025 10:55 AM ESTDEC 19, 2025, 10:55 AM EST

Sydney Sweeney slipped into a plunging black swimsuit as she relaxed in a hot tub during a recent whirlwind trip to London. The Euphoria star turned up the temperature in chilly Soho Farmhouse in Oxfordshire, England, as she relaxed in the warm water with a pal while the pair posed with face masks.

The much needed relaxation came after the blonde bombshell, 28, enjoyed a sightseeing tour of the British capital. The trip, organized by luxury designer brand Miu Miu, which Sydney became an ambassador for in 2022, also included a horse riding excursion in the idyllic English countryside, which she did with her friend, actress and producer Kaylee McGregor.

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Sydney documented her little London getaway for her Instagram followers via a photo carousel. In a bathroom mirror selfie, the beauty donned a cropped brown mini skirt over a pair of sheer tights and an oversized black leather jacket.

The Christy actress completed her casual look with red nails and a mini black handbag. In another shot, Sydney was the definition of city girl as she smiled in the back of a car next to an iconic red bus that featured an ad for her upcoming film, The Housemaid, plastered on the side.

The performer stars alongside Amanda Seyfried, 40, in the film adaptation of The Housemaid, the psychological thriller book series by 45-year-old author Freida McFadden.

Sydney is also a big fan of the popular books. She told Entertainment Tonight that she is a huge reader and was very involved in protecting key moments from the source material, explaining that there were several drafts where she questioned changes and pushed to keep important details intact, adding that she was very much thinking about the book fans.

Amanda Seyfried and Sydney Sweeney attend "The Housemaid" New York

Sydney plays Millie Calloway in the thriller mystery film, which is released on Friday, December 19, 2025, and she has spoken about connecting with her character’s understated look.

Explaining the style, Sydney said that one of her biggest priorities with the costume department was making sure Millie did not have a completely different outfit every single day. She explained that the character has her staple pair of jeans, one jacket, and thrifted pieces, rather than constantly shopping for new clothes.