What's the story NCT's band member and leader, Taeyong officially began his mandatory military service on Monday. His fellow bandmates were present to bid him a heartfelt farewell. Prior to his departure, Taeyong expressed his feelings on social media saying, "I'll be back safely! In good health! Let's go! Our 127!!!!! I love you." Taeyong shared farewell message and photos In addition to his farewell message, the K-pop singer shared a series of photos on his Instagram Stories.