The Best Looks From The 2026 Serpentine Summer Party

On Tuesday evening, London's fashion and art scene gathered at the Serpentine Galleries in Hyde Park for the gallery's annual summer soirée. Host committee chair of the Serpentine Summer Party, Isha Ambani, welcomed guests to the space for the 2026 celebration of the outdoor pavilion commission. This year, attendees, including Alexa Chung, Rebel Wilson, and Salma Hayek Karwai, had the opportunity to get a close-up look at the wide array of instillations—most notably, a brick structure by Mexico City-based architecture firm Lanza Atelier and a fabric instillation by artist Lahia Gohar, who works with Ambani and the Nita Mukesh Ambani Culture Centre to spotlight Indian art.

The heatwave didn't stop guests from pulling out their best looks for the occasion. Ambani set the tone for the evening, captivating the crowd in a statement-making pink bow slip dress from Steve O Smith's Autumn/Winter 2026 collection. Attendees followed suit, styling pastel shades and slinky slip dresses designed to keep them cool before the sun went down

Ahead, see our favorite looks from the star-studded affair.

Ambani's mid-length slip was debuted during Smith's presentation for the 2025 LVMH Prize.

Chung wore a two-piece set by Dilara Findikoglu, which felt reminiscent of Victorian Era England.

Fisher opted for a sweet Rebecca Vallance dress for the evening. Her manicure coordinated perfectly.

Hayek Pinault wore a pastel purple gown from Alexander McQueen's Autumn/Winter 2026 collection for the rare appearance.

Huntington-Whiteley styled a striking white gown from Tom Ford's Fall/Winter 2025 collection for the fundraiser.

Harris stunned on the carpet in a leather strapless gown from Ferrari Style's Spring/Summer 2026 collection.

Wilson attended the fête in a head-to-toe look by Louis Vuitton.