Yungblud vows to keep honouring Ozzy Osbourne Yungblud has vowed to spend the rest of his life honouring his late friend and mentor Ozzy Osbourne. 11 August 2025 Yungblud has vowed to spend the rest of his life honouring Ozzy Osbourne. Yungblud has vowed to honour late friend Ozzy Osbourne The 28-year-old singer regarded the late Black Sabbath rocker - who died last month at the age of 76 - as a friend and mentor and he is determined to ensure "everyone" knows all about the Paranoid hitmaker.