Demi Moore has reportedly been left 'devastated' after snaps of her ex-husband Ashton Kutcher kissing Mila Kunis surfaced yesterday.
The couple were seen PDAing all over the shop at a wrap party in Hollywood over the weekend, having been linked together since April.
According to Radar Online, Demi is having a hard time seeing him move on so quickly, despite ending their six-year marriage last November.
A source close to the star told the website: "Demi is devastated that Ashton has moved on so quickly and is dating Mila. She is beyond heartbroken.
"Even though Ashton cheated on her all the time, it was with random girls, it wasn't a relationship like it is with Mila and that is what is killing Demi now.
"Seeing photos of him kissing another woman is too much for her to handle, it's like having her nose rubbed in it time and time again."
The insider continued: "She kind of knew it was definitely over between them, but I think she was still holding out a little hope for a reconciliation.
"Now he's actually dating someone else she knows that's not going to happen."
However, according to other reports, Ashton and Mila's relationship is moving a lot quicker than first thought. The couple are thought to be living together.
“They’ve been sneaking around for months but there’s only so long you can keep it quiet.
“They’re staying with each other most nights. Mila’s practically moved in to Ashton’s Hollywood home.”
> IN PICS: MILA KUNIS' STYLE EVOLUTION
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Posted: 24/07/2012 16:28 Updated: 24/07/2012 16:28