The MTrain has come to a halt.
Meghan Trainor took to Instagram on Tuesday to announce that she is canceling her tour due to a hemorrhaged vocal cord.
"To all my fans – I was being careful and taking precautions, but I have hemorrhaged my vocal cord again. I got bronchitis & have been coughing a lot & that pushed it over the edge," the "All About That Bass" singer wrote. "Sadly, I will need to cancel the remainder of my tour and get surgery to finally fix this once and for all."
WATCH: Meghan Trainor Bares All: Her Unexpected Big Break, Being Bullied & Embracing Her Body
"I am devastated, scared, and so sorry," she added. "I LOVE touring and seeing your beautiful faces every night. I am determined to do what it takes to get better and come back around stronger than ever. I love you, and thank you for all of your understanding, love and support."
WATCH: Megan Trainor Plays 'All About That Bass' on the Ukulele
Trainor, 21, also apologized to her opening acts, Charlie Puth and Life of Dillon, for having to "call it short."
"You guys put on great shows every night with big smiles and I will be forever grateful that you were a part of this experience, even though it was cut too soon," she captioned a pic of them.
Get well soon, Meghan!
Check out the video below to see the surprising advice Trainor's dad gave to her.