On March 20, 2026, Kim Do-yeon took to Instagram with a fresh update — boldly promoting the March 25 premiere of the film Eighteen Youth and igniting viral excitement. Sharing the release news, she amped up anticipation with a bright smile that instantly won over viewers. Fans flooded the comments with reactions like "So excited for 'Eighteen Youth'!!", "Our Doyeon is the best!", "YAAAAYY", and "Cheering for both Doyeon and Jeon So-min!" The hype is clearly real.