Country singer Miranda Lambert has canceled a show in Las Vegas due to vocal cord problems. She issued a statement on social media explaining that she has been placed on vocal rest by her doctor. Lambert apologized to fans and promised to do everything she can to be healed in time for upcoming shows. Ticket holders for the canceled show will be automatically refunded or can seek a refund from their point of purchase. Lambert is scheduled to return to the stage on April 1. This is not the first time she has had to take a break from performing due to vocal issues.