Marie Osmond Taken to the Hospital After Vegas Show
10/28/2011 AT 09:30 AM EDT
Complaining of tightness in her lungs, Osmond, 52, was diagnosed with a bad case of bronchitis and released from the hospital after a couple of hours, the rep told Reuters.
The singer – and former Dancing with the Stars contestant – seemed to have a sense of humor about the ordeal.
"So the allergies went into a bronchitis," Osmond Tweeted Thursday. "Didn't realize it until I went to hit the high notes last night on stage. Pie Jesu was kinda P-U."