Ozzy Osbourne's son Jack will be following in the footsteps of his sister Kelly, when he appears on "Dancing With the Stars", as a celebrity competitor.
Jack Osbourne, son of Black Sabbath and solo career legend Ozzy Osbourne, has revealed that he has been diagnosed with multiple sclerosis. The 26-year-old Osbourne, who only weeks ago became a father for the first time, has vowed to fight the disease: “‘Adapt and overcome’ is my new motto.”