'Without Ozzy, there wouldn't be metal music'published at 12:16 British Summer Time
Yasmin Malik
BBC Newsbeat
BBC Newsbeat's been on a call with Mimi Barks, an artist from Germany who combines metal with hip hop, and who often performs in the UK - like at Download Festival.
She says she was heavily influenced by Ozzy Osbourne and Black Sabbath: "Without Ozzy, there wouldn't be metal music. He defined the genre".
"He comes from Birmingham, a working class environment and it's just super influential how he got out of that and created an insane huge legacy for himself.
"I'm coming from a working class background myself so that really inspired me when I first discovered his music."

Mimi Barks says she's been heavily influenced by Ozzy Osbourne
Mimi tells us it's not just his music her band loved - but also seeing his personality on the reality TV show. They quote Ozzy on a daily basis.
"I would say he's going to be remembered as metal's mad wizard - something like that."
"His personality mixed with his music. He's a beautiful human being. He's been there for the people."