Spears' personal life has been a frequent subject of celebrity and tabloid journalism. She has been married and divorced twice-most notably from Kevin Federline-has two children, and has been the subject of a reality TV show with Federline, Britney & Kevin: Chaotic. Divorce, rehab, and an unforgettable trip to the hair salon made Spears' life a bonanza for the weekly magazines and the roving paparazzi. With the faithful help of her father and family, along with the support of her many fans, Spears seems to have renewed herself and her colossal music career with the release of a new album, Circus, and a new tour. Learn the inside story of Britney's stormy personal & professional life: Why did Britney fall? How did this star bounce back? Will it last?