Because of an allergic reaction to antibiotics, Miley Cyrus has had to postpone several tour dates, including Nashville and Louisville.

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After receiving treatment for a sinus infection, Miley Cyrus is not being treated for an allergic reaction to the antibiotics that she was prescribed. She has had to postpone several of the stops on her Bangerz Tour, including Bridgestone Arena in Nashville and KFC YUM! Center in Louisville. Miley will now be performing in Nashville on August 7th and in Louisville on August 9th. All tickets purchased for the original dates will be honored, including tickets that were won with KISS-FM for the Louisville show.