London, July 9 (IANS) Rocker Ozzy Osbourne says he returned to his music career because he found retired life very boring.

‘I tried that (retiring) and it was absolutely boring. You can’t go and say, ‘I’m retired now. That’s it!’. It won’t take long and you’re really gone for good and someone throws the last shovel of dirt on a coffin with your name on it. That’s the moment you’re really retiring – when you die,’ contactmusic.com quoted Osbourne, 61, as saying.

However, the heavy metal singer, who is currently on a world tour, admits this will be his last tour.

‘This is going to be my last tour. I don’t want to be on the road for this long anymore. I have to stay in one place for a while, that’s why we’re taking a few breaks in between,’ he added.