Listen to 즐거운 학교, 행복한 학교 online. 즐거운 학교, 행복한 학교 is a Korean language song and is sung by Kang Dayeon, Won Yuri, Yoo Seoyoung, Lee eun, Lee Hyeryung, Jang Hye Lee, Joo Hyerin, Choi Yeowan and Heo Jung. 즐거운 학교, 행복한 학교, from the album 2008 MBC 창작 동요제, was released in the year 2008. The duration of the song is 3:37. Download Korean songs online from JioSaavn.