Comment by Nobody on Payback - Chapter 49

if im not mistaken at remembering, the dark hair real name is yoohan but the blonde use his name as the stage name so yoohan use the blonde's real name (which is taemin) as his stage name

no,  the mc's real name is lee yoohan but he uses lee taemin as his stage name, and his ex's real name is song meyounshin but he uses yoohan's name as his stage name