The premiere was supposed to take place last weekend but was postponed due to suddenly occurring illness, writes the organizer United Stage in a press release.
"After further medical examinations and hospitalization, acute inflammation of the pancreas as well as previously undiagnosed diabetes have been confirmed, and David is now being cared for at the hospital", writes the organizer.
The planned performances are now being postponed and new dates will be presented "when the artist is ready", according to United Stage.
