Sharon Osbourne is bisexual.

Sharon and Ozzy Osbourne

Sharon and Ozzy Osbourne

The 63-year-old star made the revelation during her U.S. daytime show 'The Talk' and said she is attracted to both men and women and "extremely" curious about what a relationship with a member of the same sex would be like.

When her co-host revealed she had urges to touch women, Sharon said "there is nothing wrong with that" and confessed: "I always think everybody is gay - so am I. I am not a little bit gay, I am extremely interested in the fact of what I missed out on."

But the star - who has three children, daughters Aimee, 32, Kelly, 31, and a son Jack, 30, with her husband of 33 years Ozzy Osbourne - shut down the possibility of ever exploring her bisexual side.

She added: "It is too late now."

Meanwhile, the former music manager, who is set to make a shock return as a judge on the UK version of 'The X Factor' later this year, thinks her old friend and 'X Factor' boss Simon Cowell also has a "gay-ish, air" about him.

She added: "So many people ask if Simon Cowell is gay. He does have a very gay-ish - which I think is fabulous - air about him."