Shouldn't the name of the singer be Ng-pah(or something alike)? I heard once from a taiwan television seema by himself..

Gō·-pah is correct. 伍 is pronounced "gō·" (literary reading: "ngó·"), while 吳 (his surname) is pronounced "Gô·" (sometimes Ngô·). "Ng" is Cantonese and makes no sense in this context. In Bân-lâm N̂g would be 黃. A-giâu 13:32, 30 4g 2005 (UTC)
返回 "Gō͘-pah" 頁面。