Britney's Groundhog Day

Pop phenomenon Britney Spears is opening up like never before in the 90-minute MTV documentary "Britney: For the Record." The star confesses, "I have really good days, and then I have bad days." Her bad days include a constant fight with pesky photogs and the recent custody battle for her two sons.

Spears says she is constantly going, and the craziness never stops, "Even when you go to jail, y'know, there's the time when you're gonna get out. But in this situation, it's never-ending. It's just like 'Groundhog Day.'"

"Britney: For the Record" premieres Nov. 30 on MTV.