Demi Moore closed the 2026 Cannes Film Festival in Balenciaga Haute Couture by Pierpaolo Piccioli on Saturday, ending her jury member run with one more major play on volume.

The Oscar-nominated actress wore an emerald green dress with green stones forming a halter around the collarbone, where they met an asymmetrical swath of softly gathered fabric. The column-style dress stayed narrow until the bottom of the skirt, which flared slightly.

The Balenciaga drama came through the pale blue outer construction. Moore held the oversized panels around her arms with white opera gloves, creating a rounded couture shape that framed the green dress rather than burying it. From the back, the light blue layer wrapped high around her shoulders in a cocoon-like mass.

From the front, the contrast was sharper: a clean emerald gown set against icy blue volume, with the white gloves adding a formal, almost surreal finish. Brad Goreski, who styled Moore throughout her Cannes run, also curated her closing ceremony look.

Moore completed the look with Chopard jewelry and Balenciaga’s Duchess pumps in White Snow. As for glam, she wore her signature long black hair down and center-parted, with soft pink makeup.

The closing ceremony look capped a Cannes wardrobe that repeatedly tested scale. Just a few days orior, Moore wore a custom Self-Portrait sapphire gown with an oversize deconstructed bow and more than 150 carats of Swarovski’s Created Diamonds Galaxy jewels. She also turned to Nina Ricci’s fall 2026 collection for a black look with a tailored bodice and voluminous skirt, and wore Gucci resort 2027 for another red carpet appearance.

Her biggest swing came at the “Paper Tiger” screening, where Goreski styled her in hot pink Matières Fécales fall 2026, complete with raw hems, a giant bow-like construction and ballroom-level proportion.

Balenciaga kept Moore in that same world of exaggerated shape for the closing ceremony, but with a cooler, more controlled read: couture volume pulled tight around a clean green gown, with just enough strangeness to make it feel like a finale.