Sienna Miller's Archival Ungaro Dress at 'Madden' Premiere

Sienna Miller stepped out for the LA premiere of her new film Madden on Wednesday, making another compelling case for archival fashion.

Sienna Miller poses on the Madden premiere red carpet in Los Angeles wearing a strapless blush-pink Emanuel Ungaro satin mini dress. — Axelle/Bauer-Griffin/FilmMagic

What I love about this era of Sienna Miller’s style is the unpredictability. I mean, who would have thought a 34-year-old Emanuel Ungaro Spring 1992 mini dress would look this good on the red carpet in 2026?

There’s nothing about the blush-pink satin dress that immediately screams 1992, although some might look at the gathered detailing and oversized bow at the back and say otherwise.

Sienna Miller's archival Emanuel Ungaro Spring 1992 dress features a softly draped satin bodice and layered ruffles. — CULVER CITY, CALIFORNIA – NOVEMBER 04: Sienna Miller attends the World Premiere of Amazon MGM Studios’ “Madden” at The Culver Theater on November 04, 2026 in Culver City, California. (Photo by Kevin Winter/Getty Images)

What I find particularly appealing is that the dress doesn’t need its archival status to make an impression. Even without knowing its history, I would have been drawn to it. Unlike some vintage looks that feel tied to their original decade – Keke Palmer in Bob Mackie at this week’s CFDA Fashion Awards being a perfect example – this is a piece that could easily have come from a recent collection.

Sienna Miller shows the gathered back detailing and oversized bow of her blush-pink Emanuel Ungaro mini dress at the Madden premiere. — Michael Buckner/Variety via Getty Images

The custom Jimmy Choo Jenn sandals in matching pink were the perfect finishing touch. I also appreciate that Sienna didn’t overcomplicate the styling. The dress has enough personality on its own, and sometimes that’s all you need.

Styled by Alexandra Cronan and Kate Foley.