Britney Spears xposes her regret for marrying Kevin Federline in her new documentary, Britney: For The Record (airing Nov. 30 on MTV). “I think I married for all the wrong reasons,” Spears says, as her hit Womanizer tellingly plays in the background. “Instead of following my heart and, like, doing something that made me really happy,” she continues, “I just did it because…for just, like, the idea of everything.”

Spears, 26, and Federline, 30, tied the knot in a surprise backyard ceremony in Studio City, California, on Sept. 18, 2004. They are parents to Sean Preston, 3, and Jayden James, 2.

source US Magazine