Ashton Kutcher, Rihanna Hookup Causes Demi Moore to be ‘Sick to Her Stomach’

Rumors are circulating that the alleged Rihanna and Ashton Kutcher hookup has left his ex-wife  uneasy.

It is reported that former rehab patient, Demi Moore, is supposedly “sick to her stomach” over her ex-husband ALLEGEDLY doing the dirty with Rihanna.

An “insider” revealed, “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. 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.”

However, whether the ALLEGED hook up is true or not, we are sure 49-year old Demi has learned a lesson as the poster woman for COUGAR-ism….. the very young guy mostly always leaves for a younger girl! On their 6-year wedding anniversary, Kutcher cheated on  Moore with 23-year-old Sara Leal.

Meanwhile, Rihanna isn’t talking about her relationship with Ashton Kutcher.

At recent press conference in London for her debut movie “Battleship,” Rihanna dismissed questions about whether she and Kutcher are romantically involved. When asked if Kutcher would be joining her in London for her promotional trip, Rihanna called the question “disappointing.”

She stated, “I am happy and I’m single, if that is what you are asking.”

Rihanna will play Petty Officer Second Class Cora Raikes in “Battleship” due for release in the U.K. on April 11 and the U.S. on May 18.