멤버 도경수의 활약에 첸이 OST로 힘을 실어 넣으며 어떤 곡이 탄생했을 지 더욱 기대가 높아지고 있다.
The expectation is growing even more on what song might have been created with Chen contributing to the OST with the member Do Kyung-soo's great performance.