Mena Suvari and Simone Sestito are throwing in the towel.

An attorney for the actress, 32, filed divorce papers on her behalf on Friday in L.A. County Superior Court. She and Sestito, a concert promoter, have no kids.

Posted in: Mena Suvari

If mysterious Tweets and anonymous sources are to be believed, the fling between Demi Lovato and Wilmer Valderrama has come to an end.

Quoting Marilyn Monroe, the 19-year old wrote on her social networking page last night: "A wise girl kisses but doesn't love, listens but doesn't believe, and leaves before she is left," following those words of wisdom later with:

Posted in: Demi Lovato

Straight up, Jeff Bratton is telling us what went down with her and long-time boyfriend Paula Abdul.

Paula and I split in November," the record label owner tells People. "It was an amicable thing. But between the final months of X Factor and my responsibilities with [my label] Cascine, there was little time for us."

Posted in: Paula Abdul

The Internet may be a "wicked little liar," to use Russell Brand's words, a great deal of the time. But apparently not in this sad case. He's divorcing Katy Perry.

Just 24 hours after Russell was spotted sans wedding ring in London, with Katy 7,000 miles away with friends in Hawaii, the actor filed the papers this afternoon.

Posted in: Katy Perry

While Kobe and Vanessa Bryant's divorce dominated the celebrity athlete breakup rumor mill, NFL Hall of Fame member Deion Sanders and his wife also split up this week.

His was nickname "Prime Time" for his showmanship as well as his immense talent ... though he may end up wishing he wasn't living quite so large now that he and soon-to-be-ex wife Pilar Sanders are divorcing. Why, you ask?

Posted in: Sports

Actress Debra Messing and her husband, writer-producer Daniel Zelman, have separated after more than a decade of marriage, according to news reports.

People first reported that the couple - parents to a 7-year-old son, Roman - separated privately earlier this year. The news was shared publicly this week.

Posted in: Debra Messing