Sienna Miller Went From Topless Cowboy to Pantsless Cinderella on the Cannes Red Carpet

Sienna Miller just demonstrated some serious red carpet range at the 2024 Cannes Film Festival.

On May 19, the 42-year-old actor attended a press event in a Schiaparelli look that encompassed Cannes elegance with just the right amount of Western flair to celebrate her upcoming film, Horizon: An American Saga. The daring look seamlessly incorporated multiple trends in one, with Miller balancing the volume of her low-rise barrel jeans with a sophisticated cream jacket featuring asymmetrical gold details and trim.

Instead of detracting from the look with something as expected as a top, Sienna Miller simply layered her “denim cowboy pants” over a pair of high-waist white boxers with Schiaparelli’s signature key-hole detail, just as the look was presented for the brand’s spring-summer 2024 collection. Yes, she even kept the black leather boots with realistic golden toes.

Et voilà! A French Riviera cowboy:

Sienna Miller on May 19, 2024.

Samir Hussein

There’s only one way to top a look like that on the red carpet: By going in the exact opposite direction. Later in the day, Sienna Miller completely transformed into Cinderella for the Cannes premiere of her new film. Instead of losing a glass slipper, however, Miller seemed to have misplaced the bottom half of her dress. Dumb joke aside, the actor looked absolutely stunning in a sheer cape dress by Chloé, which featured a light blue bodysuit underneath two sheer layers of ruffled fabric.

In keeping with her famed effortless style, Miller kept her blonde hair down in beachy waves, though she did add a striking berry lip to her minimal glam routine. All that was needed to complete the look was a simple diamond necklace and silver sandals.

Sienna Miller on May 19, 2024.

Mike Marsland