A-do
A-du  | |
|---|---|
| Born | Du Chengyi (杜成義) 11 March 1973 Singapore  | 
| Years active | 2002–present | 
| Spouse | 
 Lai Weili (赖玮莉)    (m. 2016) | 
| Children | 1 | 
| Relatives | 
  | 
| Musical career | |
| Genres | Mandopop | 
| Labels | 
  | 
Du Chengyi (simplified Chinese: 杜成义; traditional Chinese: 杜成義; pinyin: Dù Chéngyì; Pe̍h-ōe-jī: Tō͘ Sêng-gī), known professionally as A-du (阿杜; Pe̍h-ōe-jī: A-tō͘), is a Singaporean singer.