Doyoung Drops Surprise 'Whistle' Video with Belle Before Military Enlistment

• NCT's Doyoung released a surprise live performance video of "Whistle" with Belle from Kiss of Life on his YouTube channel before his military enlistment.
• Doyoung and fellow NCT member Jungwoo enlisted for mandatory military service on December 8.
• Doyoung shared an emotional farewell letter to fans and bandmates on Instagram before his enlistment.
• Other NCT members sent off Doyoung and Jungwoo, who debuted new buzz cuts for their service.
• Doyoung is expected to be discharged from his active-duty service on June 7, 2027.

Why It Matters: Doyoung's military service begins, leaving fans with a special performance.