Listen to 疯狂的世界 online. 疯狂的世界 is an Instrumental language song and is sung by 中国爵士. 疯狂的世界, from the album 上海老百乐门珍版爵士-中国篇, was released in the year 2010. The duration of the song is 2:41. Download Instrumental songs online from JioSaavn.