Megan Moroney stops Denver concert after 3 songs

Megan Moroney unexpectedly cut her concert short at Ball Arena in Denver Tuesday night after performing just three songs, leaving thousands of fans surprised. The country music briefly returned to the stage to tell the crowd she was unable to continue because she was sick. Shortly afterward, Ball Arena released a statement confirming the cancellation.

"Megan is unable to continue her performance this evening due to illness, and we must end the show at this time. Please allow event staff to direct you to the nearest exit, and we will follow up with more information as soon as we're able. We sincerely apologize for the inconvenience and thank you for your understanding and cooperation."

Hours later, Moroney addressed fans in an emotional Instagram Story, calling the decision to end the show "the hardest decision I've ever had to make."

"That was the hardest decision I've ever had to make and I'm so sorry to cancel the show tonight," she wrote. "I never ever will give you guys a show that is not 100% and I knew that I was not capable of giving that to you tonight."

Moroney also confirmed the Denver show has been rescheduled for Aug. 27.