Marie Osmond was taken to a Las Vegas area hospital on Wednesday night, following her performance with her brother, Donny - and a bout with bronchitis.
Reports say that the singer's voice began to sound hoarse during the duo's variety show. After finishing her concert, she went to get checked out.
Fortunately, it looks like she'll be alright.
A rep for the singer told Reuters that she was diagnosed with bronchitis after undergoing tests. On Thursday night, the 52-year-old tweeted:
"So it turns out the allergies went into a bronchitis. I didn't even realize it until I went to hit the high notes last night on stage."
Osmond was cleared to perform again on Thursday evening, the Las Vegas Sun reports, and no dates for her show have been canceled yet.
Here's wishing Marie a safe and speedy recovery.