Ding Dang (simplified Chinese: 丁当; traditional Chinese: 丁噹; pinyin: Dīng Dāng; born 17 April 1982), born as Wu Xian (simplified Chinese: 吴娴; traditional Chinese: 吳嫻), better known by her stage name, Della, is a Mainland Chinese female singer who developed her career in Taiwan. She left home when she was 18 years old to pursue a singing career and was signed by Rock Records (a famous record company in Taiwan, established in 1980) in 2003.
In 2006, she became a member of the B’in Music company (simplified Chinese: 相信音乐, another famous record company which was established in 2006). She released her debut album in 2007 and has since released five more albums. She is highly regarded both in Mainland and Taiwan.