Dec/2004, Caldi Kho was chosen to played a principle role of 'Mercedes' in the French Opera Carmen held in Penang & Istana Budaya Kuala Lumpur.
Infront from left was Chen Xing An(Alto), Stephen Owen(Baritone),
Chia Seng Tiang(Baritone) & Kho Mei Ling(Soprano).
