He probably suffered the most, since he was young, he has been going in and out of the emergency room and his heart is weak. All he wanted was to perform and make music, it’s difficult for him, him being the leader and taking care of everything despite that he is the second youngest. He took the responsibility of shaving his head for his group, he also had to deal with vocal nodules and was taking a hiatus for eight months, but still he manages to staystrong and smile through it all.

Source: baekhime