Listen to 내 심장의 목소리 online. 내 심장의 목소리 is a Korean language song and is sung by 모란봉악단. 내 심장의 목소리, from the album 화성 여행 (원본 영화 사운드트랙), was released in the year 2018. The duration of the song is 4:24. Download Korean songs online from JioSaavn.