Maika Monroe at Cannes Film Festival Opening Dinner 2026 in Saint Laurent Black Halter Midi Dress
Maika Monroe attended the opening ceremony dinner during the 79th Cannes Film Festival in Cannes on May 12, 2026, wearing a Saint Laurent black halter midi dress that focused entirely on clean lines and sharp proportions. The halter neckline draped softly across the front, creating a smooth shape through the bodice before falling into a sleek mid-calf silhouette.
The dress stayed minimal from the front, with no heavy embellishment or dramatic texture, allowing the cut to take center stage. The fabric skimmed the body in a controlled way, giving the look a refined and modern finish.
The real statement appeared from the back. The gown featured a dramatic open-back design that plunged low, finished with a subtle leather-trimmed buckle detail at the waist that added structure and contrast. That small accent shifted the entire mood of the dress, giving the fluid silhouette a sharper edge.
Maika Monroe completed the look with black satin slingback heels, delicate gold earrings, and a sleek low bun that kept the neckline and open back fully visible. The styling stayed understated, letting the silhouette and dress construction define the entire Cannes appearance.