Zheng Zhihua. According to QQ Music query, the songs of Fallen Angel are included in the album Fallen Angel. The original singer is Zheng Zhihua, which continues his musical style, desperate struggle and humanistic spirit of insight into the world. Zheng Zhihua, born on November 14, 1961 in Taipei City, Taiwan Province, is a Taiwanese male singer, musician, and IT entrepreneur.