Ozzy Osbourne made a musical genre. For millions of metal fans, Ozzy and Black Sabbath came up with the sound which influenced countless others. 
 
Heavy metal will always be linked with Birmingham – Ozzy's home city, where he returned to perform in early July. 
 
On this Sky News Daily, Niall Paterson looks at how a working-class lad from Aston became a cultural icon and gave the city its own musical identity. 
 
Niall speaks to Sky News entertainment reporter Gemma Peplow who covered the "Back To Beginning" gig and to Jez Collins, a historian at the Birmingham Music Archive. 
 
Producer: Emma Rae Woodhouse  
Editor: Paul Stanworth