Hi,
Here is a list of KTV outlets. Guess there are more, but I only have these right now:
SC Management – Leng Kee
Level 2 Leng Keng Community Club (Redhill MRT)
Tel : 474 1262, 475 1953
Sing Together KTV
53 Kampong Bahru Road (opposite SGH)
Tel : 220 2055
Spaceship
282A South Bridge Road (opposite Maxwell hawker centre)
Tel : 226 5238, 226 5239
Tea Lovers’ Home
273 South Bridge Road (beside Yu Ren Shen Medical Hall)
Tel : 324 2053
Cheers!