Singer Whitney Houston was forced to postpone her entire Europe tour because of her illness. Currently, she has developed illness in her upper respiratory tract and has been advised by her doctor to get complete bed rest and not sing.

That is why she had to shift whatever handful of dates that were there for her Europe trip. She was supposed to perform on Thursday and Friday at Manchester, England.

The dates have now been shifted to June 16 and 17. This was revealed on the website where her trip schedule was published.

She was also supposed to be present in the concert which was supposed to take place on May 1 at Glasgow, Scotland. On Tuesday she was to perform in Paris, but her poor health did not allow that to happen.

A statement made by Manchester Evening News Arena's site says that the doctors have strictly advised the singer not to perform till she gets well completely.

The statement further added that Whitney was very excited about her Europe trip and is very sad that she could not be a part of it.