Lyrics for this song have yet to be released
哈?! (What’s Poppin) (Instrumental) was written by 오브로스 (OBROS) (KOR) & 오브로스2 (OBROS2) & 박민혁 (Park Min Hyuk) (choir) & Li Zi Hao (李梓豪) & Yu Zeyu (于泽宇) & He Xin Long (贺鑫隆).
哈?! (What’s Poppin) (Instrumental) was produced by 오브로스 (OBROS) (KOR).
BOY STORY released 哈?! (What’s Poppin) (Instrumental) on Fri Apr 28 2023.