Okmagazine.com – Britney is back and talking about her famous trouble life In new promos for her upcoming documentary For the Record, airing on MTV on Nov. 30.

“There’s a lot that people don’t now about me that I want them to know,” she reveals in one, adding, “I don’t think that anyone can prepare themselves for what stardom really brings.”

“I’ve been through a lot the past two or three years, and I’ve definitely grown up, big time,” she muses. “I sit there and I look back and I’m like, ‘I’m a smart person, like, what the hell was I thinking?”

She also also admits that tying the knot with Kevin Federline might not have been the best move, saying, “I think i married for the wrong reasons. Instead of of following my heart and like doing something that made me really happy, I just did it for like, the idea of everything.”

Well, we hope she did learn from her lessons in both marriage and career life, and she is really want to return back her chair on the top of pop stars.

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