Listen to 꽃날(황진이OST) - 서웅석 Flower Day online. 꽃날(황진이OST) - 서웅석 Flower Day is an Unknown language song and is sung by GOG 엔터테인먼트. 꽃날(황진이OST) - 서웅석 Flower Day, from the album DJ가 추천한 피아노 명곡 베스트 2집 (뉴에이지.팝송.영화.드라마 OST) The Most Beautiful Piano Music 50, was released in the year 2018. The duration of the song is 1:39. Download Unknown songs online from JioSaavn.