Lee know is your older brother(you are four),youre on the stage with him even though you arent meant too but the staff and members agreed that you could come on stage. Your parents died and have nobody apart from him to take care of you so he has to take you with him on tours and to the dorms and dance practices,you and Seungmin are calling Bang chan old when seungmin nearly drops you and that causes Lee know to send Seungmin a death glare/stare