Though she's been notoriously private about her personal life in the past, the Jupiter Ascending star opens up about her friendship-turned-romance with Ashton Kutcher in Marie Claire's July 2014 issue.
"One day, it just changed. All of a sudden, it wasn't the same," Kunis, 30, tells the magazine of her former That '70s Show co-star, 36. "And I was really proud of myself for acknowledging that."
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