Ananya Lohia , France - Mouni Roy continued her glamorous fashion streak at the Cannes Film Festival 2026 with a breathtaking appearance on May 24. The actor turned heads in a dreamy blue-and-white couture gown as she bid farewell to the French Riviera in style.

Mouni shared a carousel of stunning pictures from Cannes on Instagram and captioned it, “As I bid adieu to the French Riviera until next year, Cannes.” Her strapless gown featured a plunging sweetheart neckline with delicate ruffle detailing that added softness and elegance to the overall look. The fitted bodice highlighted her silhouette before flowing into a dramatic voluminous skirt with cascading layers and a sweeping train. The standout feature of the ensemble was its artistic blue floral print over white fabric, creating a watercolour-inspired effect that perfectly matched the seaside backdrop of the French Riviera. She styled the look with a sleek bun, glowing skin, sculpted cheeks, bold eyes and nude glossy lips, while keeping accessories minimal to let the gown remain the centre of attention.

Throughout her Cannes 2026 journey, Mouni experimented with several striking fashion statements. She began with a bold black halter-neck mini dress paired with sheer stockings and an oversized trench coat inspired by her upcoming international project, Bombay Stories.

She later paid tribute to Indian heritage in a backless gown by The House of Patola and embraced old-Hollywood glamour in a crystal-embellished custom Caroline's Couture gown on the main red carpet. Her final appearance at the pre-amfAR event featured a dramatic black outfit with gold-leaf detailing.

With one stunning look after another, Mouni Roy successfully made Cannes 2026 her personal fashion runway. From bold couture statements to elegant red-carpet glamour, the actor’s style diary from the French Riviera left fashion enthusiasts impressed throughout the festival.