Mila Kunis says there's no romance between her and her former That '70s Show co-star,Ashton Kutcher.

Kunis calls the rumors "absurd" in an interview with TV's Extra. She adds, “A friend is a friend.”

They've been spotted hanging out multiple times this month. But as a source tells Peoplemagazine, "There's nothing serious going on – just friends having fun."

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