Just weeks after Demi Moore has been released from rehab, her ex-hubbie Ashton Kutcher has been spotted bringing a very young, attractive woman, over to his house in the late hours of the night.  That young attractive woman is non other, than Rihanna.

Last week Rihanna was spotted arriving at Ashton's house around midnight, and didn't leave until around 4am.  Sources close to Demi Moore have said that the news of a possible intimate relationship between the two, has left Ms. Moore heart broken.

"Demi is constantly keeping tabs on Ashton so when these pictures came up she was understandably devastated. Demi's convinced something happened between them and said she felt sick to her stomach.  Demi's been acting crazy ever since, trying to find out information about the pair. Demi is in such a fragile state, even the idea of them together has affected her quite badly.  Demi can't believe Ashton would do this.  She's really hurt by the rumours and feels humiliated he's being linked to other celebrities just a few weeks after she got out of rehab. She's in a terrible way but, at the end of the day, Ashton is a single man and free to do whatever he likes."

Source: hiphopblog.com