Who designed Marion Cotillard’s metallic mermaid gown for the 2008 Academy Awards?

Jean Paul Gaultier designed Marion Cotillard’s metallic mermaid gown for the 2008 Academy Awards.

Cotillard wore the sculpted, silver-gray gown when she won the Academy Award for Best Actress for La Vie en Rose. Its reflective surface and fish-scale-like texture created a dramatic mermaid effect that made it one of the ceremony’s most discussed looks.

The gown was a couture creation by French designer Jean Paul Gaultier. Its aquatic appearance suited Cotillard’s performance as French singer Édith Piaf, although the dress itself was a fashion statement rather than a costume from the film.

The outfit is sometimes described simply as a “fish dress,” but that nickname does not identify the designer. Cotillard’s Oscar win also made the evening especially significant: she became the first person to win the Best Actress Oscar for a French-language performance.