Listen to 못난이 송 Unpretty Song online. 못난이 송 Unpretty Song is an Unknown language song and is sung by Kingdom Kids. 못난이 송 Unpretty Song, from the album 온 가족이 함께 불러주는 어린이동요100 Korean Popular Children's Song 100, was released in the year 2018. The duration of the song is 1:45. Download Unknown songs online from JioSaavn.