Ozzy Osbourne‘s family is mourning the late rock legend following his death at age 76 on Tuesday. On Thursday, the Black Sabbath frontman’s daughter Kelly Osbourne expressed her grief with a reference to the British heavy metal band’s 1972 ballad ‘Changes’ on her Instagram Story.

Ozzy Osbourne, the heavy metal legend who dominated rock for decades as a solo artist and member of Black Sabbath, has died at the age of 76.

On July 22, Kelly Osbourne, along with mom Sharon Osbourne, siblings Jack Osbourne and Aimee Osbourne, as well as half-sibling Louis Osbourne, from the singer's previous marriage to Thelma Riley, released a statement confirming the Black Sabbath lead singer's death.