At the 2025 Met Gala, Gayle King dazzled in a custom purple plaid mini dress by Christian Siriano. The ensemble featured a structured bustier and a voluminous skirt, complemented by a dramatic black satin collar. She accessorized with a black clutch and styled her hair in soft waves, embodying the evening's theme, "Superfine: Tailoring Black Style," which celebrated Black dandyism and sartorial expression.