Listen to 開心失樂園 online. 開心失樂園 is a Chinese language song and is sung by 譚詠麟. 開心失樂園, from the album 左麟右李十周年演唱會2013 -香港有聲音, was released in the year 2014. The duration of the song is 3:40. Download Chinese songs online from JioSaavn.