Miley Cyrus canceled Tuesday's Bangerz concert tour stop at the Sprint Center in Kansas City, Mo., because she's "been hospitalized for a severe allergic reaction to antibiotics," according to a press release from the venue.
According to AP, a statement from publicist Meghan Prophet says Cyrus, 21, is on "medical rest" at her doctors' advice.
Cyrus tweeted out some profane condolences to disappointed fans:
"Kansas I promise Im as as you are. I wanted so badly 2 b there 2night. Not being with yall makes me feel sh*&%er than I already do"
She then added a photo from the hospital:
"Mr. Octopussy & some amazing Drs are taking good care of me"
Tickets for the Kansas City show will be refunded. The Bangerz tour is scheduled to visit St. Louis on Wednesday.