No details have been announced, or reasons given, but Culture Club have just sent out this press release:
It is with regret that the Auckland show on Sunday 4 December at Vector Arena with Culture Club has been cancelled. The Australian dates will proceed as planned.
Ticketholders will receive a full refund via Ticketmaster (ticketmaster.co.nz / 0800 111 999).
Crave! will bring full details as soon as any are forthcoming.