After canceling her show in Kansas City at the last minute following her hospitalization for a severe allergic reaction to antibiotics, Miley Cyrus has now scrapped her show Wednesday night at the Scottrade Center in St. Louis, Missouri.

On Twitter, Miley wrote, "I can't get a hold of my team because it is so early so I want to be the one to tell my fans especially the ones trekking to get there. the hospital is sayin' i wont be released today therefore Im not going to make it to St Louis. Im so sorry but somethings are outta' my control."

She also took the opportunity to respond to criticism about her hospital stay.  In an apparent riposte to suggestions that she might not be as sick as reported, she wrote, "humans can be so selfish. if any one thinks id rather be layin' n a hospital bed than doing what I love on stage theyre f*** LAME. im miserable."

TMZ reports, meanwhile, that Miley was taking the antibiotics to which she reacted badly because she had become run down due to lack of sleep and too much partying, both caused by her being distraught over the recent death of her beloved dog, Floyd.

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