On March 21, 2026, actress Ki Eun-se sparked buzz with a new Instagram post filmed on a plane, flashing a bright smile while revealing her go-to in-flight skincare tip: a Biodance gel mask. Making the most of her flight time, she demonstrated how she keeps her complexion dewy and calm midair, writing, "Glowing skin during the flight!" The quick routine instantly drew attention, and fans flooded the comments praising her radiant look, calling it "truly beautiful and amazing skin."