Miley Cyrus has finally left the hospital! hospitalized more than a week ago for an “absolutely horrible reaction” to medication to treat the flu, the 21-year-old pop star has finally been released from her hospital bed, E! News confirms. “She is feeling much better and Europe [tour] is still on,” a source close to the “Wrecking Ball” singer tells E!. In total, Miley has 18 concerts across the pond.