Demi Moore tweeted this afternoon 'I'm Divorcing Ashton'!!!.  She says she is ending her marriage with "great sadness and a heavy heart".   Ashton Kutcher tweeted as well "I will forever cherish the time I spent with Demi. Marriage is one of the most difficult things in the world and unfortunately sometimes they fail.

The couple made headlines in September when Ashton had unprotected sex with Sara Leal during a party in San Diego.

Demi Moore was married to Ashton Kutcher for 6 years and speculation is the cheating scandal is the main reason for the divorce.