Katharine McPhee has officially split up from her husband, Nick Cokas. She's filed for divorce after a year of separation from the man she married back in 2008.

The American Idol finalist and star of Smash and the upcoming CBS drama Scorpion confirmed the news via her rep. The rep for McPhee told People:

Posted in: Katharine McPhee

Looks like high-profile, combustible power couple Rihanna and Drake have called it quits again, and the reason is that HE was getting too attached apparently.

The world celebrated when they got back together this year (mostly because he's not Chris Brown), but their romance recently hit a bit of a rough patch.

Posted in: Rihanna

The View host Sherri Shepherd and Lamar Sally have thrown in the towel after nearly four years of marriage, with his alleged cheating cited in some reports.

Sherri recently told friends that her marriage with Lamar was “in trouble,” according to the New York Post, and a close family insider tells a similar story.

Posted in: Sherri Shepherd