TO promote her new memoir, “Inside Out,” Demi Moore opened up about her split from ex-husband Ashton Kutcher in an interview for ABC’s “Good Morning America.”

The actress, 56, shared that she discovered Kutcher, 41, was “caught cheating” from a Google Alert on her cellphone. San Diego-based administrative assistant Sara Leal shared intimate details of her interactions with Kutcher, which took place in 2011 during the actor’s marriage to Moore, in an interview with Us Weekly. Kutcher and Moore wed in 2005 and finalized their divorce in 2013.

Moore said that she immediately called Kutcher and “asked if it was true.” She went on to say that Kutcher “admitted it right away.” She recounted, “And I think I could barely take a breath.”

Not long after the call, Moore had to walk a red carpet for a miniseries that she directed for Lifetime, smiling through the pain. “I have this incredible, incredible self-protection,” she said. “I often like to refer to it as my own personal Iron Man suit. I can literally put it on and it’s just like — I can disassociate.”

Moore also discussed another sad moment in her marriage to Kutcher — suffering a miscarriage. At 42, Moore became pregnant but lost the baby at nearly six months. She described that part of her life as “lost, empty, desperate, confused.”

Moore also reflected on the legacy of “Ghost” (1990) when she stopped by “The Tonight Show Starring Jimmy Fallon” on Tuesday. She said that the milestone was “crazy” and admitted that she was surprised by the film’s lasting legacy. “I have people who still come up to me today saying how much it moved them and changed the way they were looking at the loss of a husband or a wife or father, mother.”(SD-Agencies)