Osbourne has tragically passed away at the age of 76—just weeks after it was revealed that he was set to quit his residence in the U.S.

In her first comments since his death, Kelly Osbourne posted the opening lyrics from the song on Instagram with a broken heart emoji: "I feel unhappy I am so sad. I lost the best friend I ever had." The father-daughter duo were known for having a close relationship.

Kelly Osbourne made her first public comments on Thursday, two days after the death of her father, rock legend Ozzy Osbourne. "I feel unhappy I am so sad," Kelly Osbourne wrote in an Instagram story.

Osbourne has tragically passed away at the age of 76—just weeks after it was revealed that he was set to quit his residence in the U.S.

Watch Ozzy Osbourne give his final live performance, 'Paranoid' with Black Sabbath, just weeks before his death at 76.

Ozzy Osbourne’s sisters are grieving the loss of their beloved brother. Jean Powell and Gillian Hemming opened up to The Mirror about their sibling, whose real name was John Michael Osbourne, and spoke about the last time they saw and talked to him.

Black Sabbath "have lost our brother", says band's co-founder, weeks after farewell gig in their home city Birmingham.

And in terms of what Ozzy did for Liquid Death, his commercials are some of our highest performing on social to date. Ozzy and Sharon were both so great and easy to work with, largely because we shared a sense of kindness with a similar,

Ozzy Osbourne wasn’t just the Prince of Darkness—he was also the undisputed king of Burritos. And fans are chowing down to pay tribute to the rock legend. Long before fast-casual dining became a cultural obsession,