Miley Cyrus canceled a concert scheduled for today after falling ill, ET has learned.
"[Miley] Cyrus has been hospitalized for a severe allergic reaction to antibiotics and has been placed on medical rest by her doctors," a rep for Miley told ET.
The 21-year-old singer was set to perform at the Sprint Center in Kansas City.
According to her rep, refunds for tickets will be available at the point of ticket purchase and tickets purchased online or by phone will be automatically refunded.
Miley is currently recuperating in a Kansas hospital, according to her rep.
More On: Miley Cyrus