According to TMZ, Britney Spears recently called "OK!" magazine and asked to speak with Editor-in-Chief Sara Ivens.

She was put through to Ivens and they spoke of Britney doing a 'tell-all' interview for the magazine. Britney's idea of course.
Ivens agreed.

Britney is supposedly going to blab about her kids, the deteriorating relationship with her mother and her ex-husband, Kevin Federline.

They're not wasting any time getting it out either. The issue hits stands next week.

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