In pictures: 50 years of rocking outpublished at 20:02 British Summer Time 22 July
Ozzy Osbourne is renowned for energetic lives shows. here are some striking pictures of the heavy metal frontman in action over the decades.

The full Black Sabbath line up performing in Amsterdam in 1971

The band's live shows were rarely boring, with high-energy Osbourne known for entertaining crowds with his antics

Osbourne was known for his trademark long hair, eyeliner and intense facial expressions - like this classic 1997 example

He once again fronted the band to headline Download music festival in 2012

Ozzy kept audiences entertained in the weeks before his death, at a Black Sabbath reunion on 5 July in Birmingham