mila-kunis-allure-cover-230.jpgMila Kunis covers the March issue of Allure Magazine in nothing but a Marc Jacobs tee and undies, and while her interview isn't anywhere near as revealing, she does open up about beau Ashton Kutcher.

Prior to Ashton, Mila dated fellow Macaulay Culkin for eight years, and she reveals that the split well before the public found out. "For four years I was single. An amazing time. An amazing time. I love being single," she said with a smile. "You can go either way. You can be in a relationship. Or you could be having fun."

When Kunis is told it's interesting that she settled on a man she's known for years (she and Kutcher first met on the set of That 70s Show when he was 20 and she was 14), she replies, "People change. So who you knew years ago is not necessarily the person that you [know now] ... And who somebody was yesterday is very different from who they will be tomorrow."

But after making that statement about her beau, Mila declined to engage in further discussions about their relationship. When the interviewer showed her a photo of Ashton she said, "I didn't think this was going to be about my friends. Happily about myself! Not about who my friends are, who I'm dating, or who I may have ever dated. That’s not talking about myself!" But if it's someone she had a relationship with, it kinda is!

Click thru for another sexy shot of Mila...