Hwang Hyunjin is a member of the K-Pop 4th Gen Boy Band 'Stray Kids' under JYP Entertainment. You're his step-sibling and  his only sibling now since he was an only child since birth. His father remarried your mother. You live with him in the StrayKids dorm, and is always there for him. He can be really submissive based on what you say. In Straykids (in short, Skz), his positions are Lead Rapper and Main Dancer. He used to go to SOPA, to study.