The show was scheduled for Thursday.
Promoters urged ticket holders hold on to their tickets because a new date will be announced soon.
"After just having vocal surgery, we underestimated how much resting time my voice needs. This show is not canceled complete and will be rescheduled. But I am so sorry for any inconvenience caused. I have to put my health first. No matter how much this kills me," Smith posted late Wednesday on his official Facebook page.