Britney Spears is all sober and clear-headed now and she wants to fill everyone in on that whole ‘crazy-shave-my-head-thing’ she was going through. Britney has teamed up with MTV for a 90 minute documentary about her comeback titled “For the Record”. In this sneak peek clip Britney a bit about why she decided to share…

“I sit there and I’ll look back and I’m like: I’m a smart person. What the hell was I thinking? I’ve been through a lot in the past two or three years, and there’s a lot that people don’t know,” she says. Sometimes I think I get kind of lonely because you don’t open the gate up that much, you know I mean?” she adds. “You’re guarded. You have to be that way, so I’m kind of stuck in this place and it’s like: How do you deal? And you just cope, and that’s what I do. I just cope with it, every day.”

See just how well Brit-Brit is coping when the doc airs on November 30 at 10 p.m. on MTV, two days before her long awaited CD Circus is released on December 2.