Demi Moore is feeling “humiliated” after rumours recently surfaced that estranged husband Ashton Kutcher has been romancing Rihanna.

The Bajan beauty was seen arriving at Ashton’s $10 million Hollywood Hills home last week around midnight and leaving four hours later.

With rumours circulating that the pair have embarked on a romantic relationship, sources say Demi is struggling to accept her estranged husband’s newest conquest.

“Demi can’t believe Ashton would do this. She’s really hurt by the rumours and feels humiliated he’s being linked to celebrities just a few weeks after she got out of rehab,” a source told British magazine Closer.

“She feels it cheapens their marriage still further.”

Demi’s marriage to Ashton fell apart last year following claims the actor had been unfaithful on their sixth wedding anniversary. Earlier this year Demi completed a stint in rehab where she is believed to have received treatment for substance abuse and an eating disorder.

Meanwhile, Rihanna has also seen her private life hit headlines of late. The songstress has sparked controversy following claims she has reunited with her ex-boyfriend Chris Brown. The pair split three years ago after Chris physically attacked Rihanna and was subsequently charged with felony battery.

Insiders claim that Rihanna’s meetings with Ashton have been carefully planned.

“RiRi’s fancied Ashton for ages – they’ve been texting for a while now,” a friend of the star revealed, before another source added: “Friends say RiRi was hoping for a reunion with Chris recently, but he wouldn’t leave his model girlfriend, Karrueche Tran.

“She knows that being linked to Ashton will make headlines and get Chris’ attention.”

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