Ozzy Osbourne has postponed his entire 2019 tour dates as he recovers from an injury sustained while dealing with his recent bout of pneumonia.

The rocker fell at his home in Los Angeles, aggravating an injury from his 2003 all-terain vehicle (ATV) accident that required surgery last month.

He remains under doctors' care in Los Angeles as he recovers.

Announcing the news on Thursday (04Apr19) in a statement obtained by WENN, Ozzy says, "I can't believe I have to reschedule more tour dates.

"Words cannot express how frustrated, angry and depressed I am not to be able to tour right now. I'm grateful for the love and support I'm getting from my family, my band, friends and fans, it's really what's keeping me going. Just know that I am getting better every day... I will fully recover... I will finish my tour... I will be back!"

The shows will be rescheduled for next year (20), and concertgoers are being asked to hold onto their original tickets, as they will be honoured for the new dates.

Unfortunately, some of the Crazy Train singer's 2019 festival dates will not be rescheduled.

The 2020 European dates will be announced in the coming weeks.

The first wave of rescheduled dates begin in Atlanta, Georgia on 27 May (20) and end with a concert in Las Vegas at the MGM Grand Garden Arena on 31 July.

The No More Tours II trek will be Ozzy's last.