Miranda Lambert delivers heartbreaking health news.

Miranda Lambert received terrible news when she abruptly canceled her latest Las Vegas show.

The singer shared on her Instagram stories that her doctor had advised her to relax. Her message was heartfelt: “Hello y’all. I’ve been under a doctor’s care all day to see if things improved, but I’ve been put on vocal rest, and our shot has been canceled tonight.”

“I sincerely apologize to those fans who made plans to spend their Thursday night with us. I’m trying hard to improve for the Saturday and Sunday shows.”