Sharon Osbourne dropped a bombshell on Monday's episode of "The Talk." The daytime talk show is doing a weeklong "Big secret" segment and Osbourne was the first co-host to reveal her confession - that she had a fling with Jay Leno, People magazine reports.

"It's not like it's a dirty little secret," she said before dropping the bombshell.

"When I was 25, I just moved to America. I had met my husband [Ozzy Osbourne], but we weren't together," she began. "We were just friends. I didn't have a boyfriend. I never did date a lot at that time, anyway, because I was not very dateable."

Osbourne said a friend invited her to a club where Leno was performing a comedy show and she told her friend that she liked him and she thought the funnyman was "very nice, very funny."

Her friend happened to have Leno's number and they decided to prank call him and he liked Osbourne's English accent so she kept calling back pretending she had the wrong number.

"One thing led to another," she continued with her story. "He came to my house and met me and then we had a little fling. The fling was more fling for me and not fling enough for him."

"A couple of months into it he brought around the real love of his life for me to meet. She was lovely and they took me to Fat Burger and they showed me around town," she said. "They were so kind to me and continued the friendship over the years."

"That man I had a flingy-wingy with was Jay Leno," she said as the crowd cheered and laughed.

When one of her co-hosts asked her if the sex was good Osbourne said that it was so long ago she didn't remember but admitted that he was a good kisser.