Britney Spears & Kevin Federline Celebrate Their Engagement

News of the World reports Britney Spears and Kevin Federline celebrated their engagement on Thursday evening with a lavish, hush-hush party for close family and friends. A pal revealed: “Britney is ecstatic. She has fallen head over heels for Kevin, but she wants to enjoy the moment in private. This time she really wants to do things properly.”