Simone Ashley’s Cannes Style Reign: From Iridescent Ease to Red Carpet Royalty

Simone Ashley might’ve arrived late to the 2025 Cannes Film Festival, but she certainly made up for lost time with an unforgettable display of fashion finesse—proving once again why she’s quickly becoming one of the most captivating red carpet forces of her generation.

The Bridgerton star touched down in the South of France to attend the premiere of The Mastermind, the highly anticipated thriller starring Josh O’Connor, Alana Haim, and Gaby Hoffmann. But before the glamour of the Croisette unfolded, Ashley brought a masterclass in off-duty Riviera style.

On May 22, she was spotted arriving at the iconic Hotel Martinez, clad in a shimmering Prada co-ord that perfectly echoed the coastal elegance of Cannes. The two-piece set featured a sleeveless, open-collar button-down and a coordinating A-line miniskirt, both crafted from an iridescent, pearlized fabric that shimmered in the Mediterranean sun. Styled effortlessly with a white bra top underneath, a sky-blue shoulder bag, and sleek rectangular sunglasses, the look felt equal parts playful and polished.

Later that evening, Ashley stepped onto the red carpet—and into a bona fide fairytale. Dressed in a Vivienne Westwood Spring/Summer 2025 white gown, she delivered what many critics are calling one of the best looks of this year’s festival.

The gown was classic Westwood: dramatic yet refined. It featured the label’s signature corseted bodice, structured with precision to flatter Ashley’s silhouette, and adorned with two sculptural, wing-like panels that hovered at her shoulders—adding a celestial quality to the ensemble. The skirt billowed out into an ankle-length ballgown silhouette, blending timeless romance with contemporary edge.

She finished the look with sheer white pointed-toe heels, long dangling diamond earrings, and two coordinating diamond rings, allowing the ethereal gown to take center stage while still delivering red carpet sparkle.

Proving her versatility yet again, Ashley turned heads the next day in an archival fashion moment. Stepping out for a sunlit stroll through Cannes, she wore a vintage Alexander McQueen set from the designer’s Spring 2000 collection. The strapless top and matching skirt featured razor-sharp tailoring and a subtle edge, nodding to McQueen’s avant-garde spirit. She styled the look with black thong sandals, the same rectangular sunglasses, and a structured black handbag—a sleek, tonal contrast to her red carpet appearance just hours before.

From modern-day princess to effortless street-style icon, Simone Ashley’s Cannes fashion arc reminds us: no matter the occasion, she’s always dressing for the moment—and the moment is hers.