What do you mean?
Song Ching - dead.
Chua Joo Huat - dead.
Tower Records - dead.
Da Da records - dead.
Supreme records - dead.
Sembawang - dead.
HMV - still alive, but how much longer?
Music Junction, ThatCDShop, Gramophone - ditto.
The only surviving stores are used CD stores. People often talk about iTunes and piracy killing record shops, but funnily nobody talks about eBay, second hand CDs, or even soft.com.sg.