Either this will be the best Christmas gift Demi Moore has ever received, or it will define her 2013 as spiralling into emotional despair and confusion. Either way, as New York Daily reports, Ashton Kutcher has officially filed for divorce citing irreconcilable differences, and there's not much that Demi can do about it.

The couple were married in 2005 but broke up in late 2011. Since then Ashton has started seemingly serious relationship with his That 70s Show co-star Mila Kunis. A year seems a long time to be separated without anything official being done to end it, but according to an NYDaily source, "Demi was the one who was refusing to file anything... Mila was getting upset that Ashton was still stuck in this situation. The Miami partying didn't help. The main reason he left was that she was and he held on this whole time to be nice to her. He wanted her to get help."

He's not asking for any spousal support and they're both loaded so you'd think it'd be a nice and easy divorce, but apparently Kutcher is readying himself for a battle, although as they've had no offspring that certainly makes things a lot easier. At this time of the year though it must be difficult for Demi having to see her ex happy with a woman much younger than herself, especially since her own toyboy as actively chosen to remove himself from her. Well, the world hasn't ended but maybe we really have entered a 'new era' and Moore can start again.