Demi Moore was long considered a celebrity role model for helming a successful blended family with ex-husband Bruce Willis, their three children and current husband Ashton Kutcher.
"I like being what the girls call MOD--'my other Dad,'" said Kutcher.
That all came to an end Thursday when Moore filed for divorce from Kutcher, her husband of six years.
But they're hardly the only celebrity blended family to split. Click through our slideshow to view other high profile families who went from blended to ended.