Ozzy Osbourne's son, Jack Osbourne, explained how he learned the value of a strong work ethic from his father, who was a factory worker from a blue-collar background before rising to fame.

Ozzy Osbourne always tried to instil a work ethic into his kids after years of working in menial jobs before he hit the big time with Black Sabbath.

Sharon, Jack and Kelly Osbourne spoke to PEOPLE in support of Ozzy ahead of his solo Rock and Roll Hall of Fame induction, which follows his first alongside Black Sabbath.

Ozzy Osbourne's son Jack shared that his father is “really hoping” to be able to perform despite his health struggles when he is inducted into the Rock & Roll Hall of Fame as a solo artist.