Miley Cyrus reportedly is out of the hospital and recuperating at an undisclosed location after at least a week of hospitalization for what the singer called a severe allergic reaction to antibiotics.

E! News said Cyrus -- who was admitted to an unnamed Kansas City hospital on April 15 and then transferred to an unrevealed second hospital elsewhere around April 21 -- was feeling better and that the European leg of her Bangerz tour was still on.

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Cyrus, 21, canceled her April 15 concert in Kansas City about 2 1/2 hours before showtime after taking ill. The next day she canceled her St. Louis concert and then ultimately several more dates that she plans to reschedule. These included Thursday night's previously scheduled show at Nassau Coliseum, now taking place Aug. 1. She had canceled a Charlotte, N.C., concert on April 7 due to a flu-like illness.

The "Wrecking Ball" singer plans to leave for Europe sometime next week for concerts there, E! said, with her first show May 2, in Amsterdam. The 18-stop tour is scheduled to end June 7 in Zurich.