(hennemusic) Ozzy Osbourne canceled a show in Mannheim, Germany Wednesday night due to "vocal concerns."TMZ reports the singer pulled out of the Ozzy Osbourne & Friends show at the SAP Arena at the last minute. The concert is one of the several that were scheduled as make-up dates when the Black Sabbath reunion tour was canceled.
Sources on site tell TMZ that Ozzy was supposed to take the stage after Black Label Society finished their set. But instead, the crowd was advised that Osbourne would be unable to perform due to a medical condition. more on this story
