Charlotte Gainsbourg at the British Museum Ball

Charlotte Gainsbourg attended the British Museum Ball on October 17, 2026, where she was seen walking the red carpet alongside her husband, Yvan Attal. The event marked her appearance in a notable fashion moment, highlighting her signature style.

Her outfit and style choice

Gainsbourg wore a Saint Laurent transparent slip dress decorated with small black knots, a look that emphasized her affinity for the color black. The design allowed for a minimalist yet striking visual presence on the red carpet.

Accessories and the gold jewelry

To complement her ensemble, Gainsbourg added gold jewelry, including a lighter necklace designed by S.T. Dupont. This accessory highlighted her ability to blend functionality with fashion in her personal style.

S.T. Dupont’s lighter as a fashion piece

S.T. Dupont, a brand with nearly 150 years of history, is known for creating items that embody French elegance. The company’s lighter, often used as a pendant, represents a fusion of practicality and style that has become an iconic part of its brand identity.