Rosé of BLACKPINK attended the 2026 [1] Met Gala in New York City wearing a strapless black Saint Laurent gown.

The appearance highlights the intersection of global K-pop influence and high fashion, specifically the close collaboration between the singer and Saint Laurent.

Styled by Law Roach, the ensemble featured a prominent Georges Braque bird-motif brooch. Rosé attended the event to support designer Anthony Vaccarello, who served as a co-chair for the evening. The singer and the designer have a documented friendship that informed the choice of the attire.

This event marked the third [2] Met Gala appearance for the singer. While some reports on her attendance history vary, the event solidified her status as a recurring figure at the Metropolitan Museum of Art's annual celebration.

The preparation for the evening involved a coordinated effort between the styling team and the fashion house to ensure the look aligned with the event's theme. The choice of a minimalist black gown contrasted with the intricate detail of the bird brooch, creating a focal point for photographers and fashion critics alike.

“Rosé attended the event to support designer Anthony Vaccarello, who served as a co-chair for the evening.”

The collaboration between Rosé and Anthony Vaccarello demonstrates the increasing role of K-pop idols as primary muses for European luxury houses. By attending as a supporter of a co-chair, Rosé moves beyond the role of a guest to become a strategic partner in the brand's visibility at one of the world's most influential fashion events.