Ariana Grande has canceled her scheduled performance at The Chelsea in Las Vegas’s Cosmopolitan hotel due to a rough case of bronchitis. 

“Due to unforeseeable health reasons, Ariana Grande has canceled her show at The Chelsea at The Cosmopolitan of Las Vegas on Saturday, Dec. 29,” reps of the singer told Page Six. “Guests are able to receive a full refund on tickets through their specified point of purchase. A rescheduled date has not yet been determined at this time.”

TMZ added that Ariana has been sick this week with bronchitis and backed out of the gig yesterday.

What sucks is that as of Friday, remaining tickets for the show were going for over $1,000 each. That’s a lot of dough!