On March 24, 2026, singer Seol Ha-yoon took to Instagram to share her recent appearance on the long-running KBS music program 'Gayo Stage' and asked viewers if they enjoyed the show. She performed the song 'Butterfly Girl,' dazzling on stage in a pink outfit. Fans flooded the comments with praise, calling her stage "so beautiful." One touching comment read, "A butterfly flew into my heart."