At the 2025 Met Gala, Sadie Sink made a striking debut in a dramatic black satin gown featuring a plunging neckline and floral lace wrap, embodying the theme "Superfine: Tailoring Black Style" with gothic elegance. She was accompanied by Sam Smith, who attended with designer Christian Cowan. The couple coordinated their outfits, with Smith donning a black tuxedo with a sheer chiffon skirt overlay, both adorned with metallic rose accessories symbolizing their shared heritage and relationship.