UNINE (He Changxi)
Hi, Youngster (Hi 少年) (Rock Version) UNINE (Xia Hanyu (夏瀚宇), Chen Youwei (陈宥维), He Changxi (何昶希)) 04:06
Hi, Youngster (Hi 少年) (Rap Version) UNINE (Xia Hanyu (夏瀚宇), Chen Youwei (陈宥维), He Changxi (何昶希)) 03:02
Hi, Youngster (Hi 少年) (Rock Version) (Inst.) UNINE (Xia Hanyu (夏瀚宇), Chen Youwei (陈宥维), He Changxi (何昶希)) 04:06