Alison Oliver at The Mastermind Premiere Cannes, May 2025

At the Cannes 2025 red carpet premiere of The Mastermind, Alison Oliver made a head-turning appearance in a stunning black-and-white gown by Loewe. The dress featured a deep plunging neckline and a sharply tailored white bodice that flowed into a dramatic voluminous black skirt.

The highlight of the outfit was the oversized sculptural bow at the back, creating a perfect blend of structure and sophistication. This monochrome ensemble showcased both bold style and timeless elegance.

Alison’s hairstyle was a sleek updo with soft, face-framing strands, balancing the bold silhouette of the gown. Her makeup look was fresh and natural, with glowing skin, lightly defined eyes, and a nude lip that enhanced her natural beauty without overpowering it.

She kept accessories minimal to let the gown shine—likely wearing subtle earrings and minimal embellishments.

Overall, Alison Oliver’s Cannes look was a modern red carpet statement, combining architectural fashion design, clean beauty, and elevated elegance, making it one of the standout moments of the festival.