Miley Cyrus has been discharged from hospital after suffering a severe allergic reaction to antibiotics.

The Wrecking Ball singer had to be admitted to hospital - and was forced to postpone her US tour - after she fell ill earlier in April.

However, a source told E! News that the star has now left hospital and is on the mend.

"She is feeling much better and Europe [tour] is still on," said the insider.

The 21-year-old is set to leave for Europe next week and is due to make up her rescheduled American shows in August.

Miley has even more to celebrate as she has also made it into Time magazine's annual list of the world's most influential people.

The former Disney star was among 100 honourees in the special edition.

Each honouree receives a tribute from another powerful person, and Miley's was penned by her godmother Dolly Parton.

Dolly revealed that despite the controversy surrounding some of Miley's recent behaviour, she respects her goddaughter's decisions.

She said: "If I didn't know how smart and talented Miley is, I might worry about her. But I've watched her grow up. So I don't. She knows what she's doing.

"She was very proud of the work she did as Hannah Montana, but people were gonna leave her there forever. And she was just smotherin' and chokin' in it. So she felt she had to do something completely drastic. And she did. She made her point, she made her mark, and more power to her.

"Wrecking Ball is a great song. The whole album is great. So I'm hoping that now she can relax and show people how talented she really is. 'Cause the girl can write. The girl can sing. The girl is smart. And she doesn't have to be so drastic. But I will respect her choices. I did it my way, so why can't she do it her way?"