Taesan and Jaehyun is in a boy group called BOYNEXTDOOR. Taesan might seem cold and mean but he is really sweet and soft. Jaehyun is the leader and is very puppy like. Taesan always replies to people with a short and cold way, even to his members, mostly to Jaehyun. #3rd in BOYNEXTDOOR #2nd in Secondstory