Credit: Bruce Glikas/Getty

Scary singing!

Marie Osmond was rushed to the hospital Wednesday night after concerns about her voice during her Las Vegas show, Reuters reports.

The 52-year-old singer finished her performance at the Flamingo Las Vegas hotel before going to the hospital for two tests, according to her rep. She was later diagnosed with bronchitis and released a few hours later.

"So the allergies went into a bronchitis," the former Dancing with the Stars contestant tweeted Friday. "Didn't realize it until I went to hit the high notes last night on stage. Pie Jesu was kinda P-U."