5/22/2014 - "American Idol" alum and former star of "Smash," Katharine McPhee has filed for divorce from her husband, Nick Cokas.

McPhee, 30, and Cokas were married for six years, before a year's separation. Photos of McPhee and "Smash" director Michael Morris surfaced in October 2013. Despite trying to reconcile, the couple has "grown apart," according to a source close to McPhee.