Listen to 開心小懶豬 online. 開心小懶豬 is a Chinese language song and is sung by 黃霑 and 黄霑. 開心小懶豬, from the album 音樂工廠 3 兒童樂園, was released in the year 1994. The duration of the song is 2:42. Download Chinese songs online from JioSaavn.