Who is a judge on The X Factor and is also married to Ozzy Osbourne?
The X Factor (UK series 5):  Sharon Osbourne left after four series and was replaced by Cheryl Cole. Sharon Osbourne:  Osbourne later became a talent show judge on shows such as the British and original version of "The X Factor", from 2004 to 2007, 2013, and 2016 onwards.
i don't know