Kelly Osbourne paid tribute to her late father, Ozzy Osbourne, by sharing a special version of the Black Sabbath song Changes. She called him her "best friend.

Photo: Marc Millman Last night, Dave Matthews Band brought their Summer Tour to the Bank of New Hampshire Pavilion in Gilford, N.H., for the first of two

Kelly Osbourne is mourning the loss of her father Ozzy following his death on Tuesday, referencing lyrics from Black Sabbath’s “Changes.” Osbourne posted the brief message to her Instagram stories on Thursday afternoon.

Today, as we mourn Ozzy's passing, we should remember that Black Sabbath's legacy extends far beyond their game-changing sound. They also established the principle that heavy music required equally heavy visuals, and proved that album art could be as transgressive as the music itself.

Fellow legends of heavy metal along with stars of music, film and TV are honouring the British rocker following his death aged 76