Listen to 하얀마음 백구 오프닝 Opening Song (From "White Heart Baekgu") online. 하얀마음 백구 오프닝 Opening Song (From "White Heart Baekgu") is an Unknown language song and is sung by Hollywood Manner. 하얀마음 백구 오프닝 Opening Song (From "White Heart Baekgu"), from the album 한국인이 좋아하는 애니메이션 주제가 100선 100 Favorite Animation Themes by Koreans, was released in the year 2017. The duration of the song is 3:17. Download Unknown songs online from JioSaavn.