S.Coups, the leader of K-Pop group Seventeen, made his Met Gala debut Monday night. The 29-year-old rapper and singer wore Boss to fashion's biggest night.

Jamie McCarthy/Getty Images S.Coups, the leader of K-Pop group Seventeen, made his Met Gala debut Monday night. The 29-year-old rapper and singer wore Boss to fashion’s biggest night.

SEVENTEEN’s S.Coups just made his Met Gala debut. As the first member of the K-pop group to attend fashion’s biggest night, the rapper pulled out all the stops for his Met Gala 2025 look.

S.Coups: It’s truly an honor to start my journey with Boss at my first Met Gala, and I’m filled with excitement and anticipation to share even more exciting collaborations in the future.

From left: Seventeen's Jun, Mingyu, The 8, Hoshi, Seungkwan, Woozi, Dino, Joshua, Vernon, S.Coups and DK were photographed by Sinae Kim on May 19 in Seoul, South Korea. Photographed by Sinae Kim ...