Kelly Osbourne with her father, Ozzy Osbourne at the 62nd Annual Grammy Awards in 2020.

A year after her father's death, Kelly Osbourne has shared a touching post about what grief has taught her following the passing of her father.

Ozzy Osbourne died on July 22, 2025, at the age of 76. The legendary rock star, famously known as the “Prince of Darkness”, and the voice behind heavy metal band, Black Sabbath, died of a heart attack.

In a post on social media, Osbourne said it's not just about mourning her father.

"I mourn the soul I was before the death taught my heart its own name," the 41-year-old TV personality and singer shared.