Ozzy's rep tells TMZ his overall health is OK and he merely decided to cancel the show due to issues with his voice. Concert goers have been instructed to check the venue's official website to see if Ozzy will reschedule or simply issue a refund.
Remaining Ozzy & Friends dates are as follows:
22 - Dessel, Belgium - Graspop Metal Meeting
24 - Milan, Italy - Gods of Metal Festival
26 - Vienna, Austria - Stadthalle
28 - Belgrade, Serbia - USCE Park
1 - Athens, Greece - Rockwave Festival – Terra