Everyone forgot to breathe for a moment, after seeing Ji-hun out and about with full energy and a fresh mood. It usually took two people to wake him up, and even then he used to wake all pouty, on a relatively normal day. So it was highly shocking that he was suddenly awake, almost past midnight; with such a cheerful face.
Hyeon somehow managed to gather his wits the earliest of all, and asked "Ji-hun, why are you awake kiddo? Aren't you supposed to be asleep at this time of night? You have a practice session early in the morning tomorrow, and you will be whining that you don't want to get up because you want more sleep. Then why are you roaming here when you should be doing just that?"