B2ST's Junhyung, BTOB, & Ha Yeon Soo to collaborate for remake ...

B2ST's Junhyung, BTOB, and Ha Yeon Soo have collaborated to reveal a special song for the viewers of their upcoming drama 'Monstar'! Junhyung and BTOB's Minhyuk, Sungjae, Changsub, and Hyunsik who star as ...