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Heidi Montag is opening up in new interview about moving out on hubby Spencer Pratt.

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Heidi tells People.com, "I needed some alone time. There are so many lies out there about me and I just needed space -- even away from my husband."

RELATED: Heidi Montag, Spencer Pratt Split!

"I had to get away from the lies my family and supposed friends are saying about me," Heidi (who is set to move in with her friend Jen Bunney and star in a new reality show) explains to People. "It's time to concentrate on myself."

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Heidi also says that she's working on a movie script. Regarding her marriage, Heidi tells People, "I've always loved Spencer, but right now we're working on things."