Jamie Spears is seeking to depose his daughter Britney Spears over child safety and [possible] drug use as well as shocking allegations made at a court hearing last summer about abusive conservatorship.
Through her lawyer, Britney Spears filed a cease-and-desist letter against her younger sister, who is promoting her new book, "Things I Should Have Said."
Christina Aguilera had nothing but kind words for her former Mickey Mouse Club alum Britney Spears during an appearance this week on The Enrique Santos Show.