The remaining US dates on ' ' ` ` Bangerz '' tour are called off -- for now . The European leg of her tour , set to start June 15 , is still on , her manager says . Cyrus has been hospitalized because of an allergic reaction to an antibiotic . ` ` Sick of waking up to needles , '' the year - old singer tweets .
The remaining U.S. dates on Cyrus ' `` Bangerz '' tour are called off -- for now . The European leg of her tour , set to start May 2 , is still on , her camp says . Cyrus has been hospitalized because of an allergic reaction to an antibiotic . `` Sick of waking up to needles , '' the 21-year-old singer tweets .