Ozzy Osbourne just announced in a statement. that he will cancel his upcoming North American tour in order to seek treatment for an illness in Switzerland, according to Rolling Stone. “Unfortunately, I won’t be able to get to Switzerland for treatment until April and the treatment takes six to eight weeks. I don’t want to start a tour and then cancel shows at the last minute, as it’s just not fair to the fans. I’d rather they get a refund now and when I do the North American tour down the road, everyone who bought a ticket for these shows will be the first ones in line to purchase tickets at that time," the statement read.