Christina's Past Diva reveals troubling news from her childhood. music_aguilera_christina.jpg 60x45 G0 http://abcnews.go.com/sections/entertainment/videofiles/Video/030124usreport_video.ram 10436939473610 abcnews_free.gif lock_icon.gif superpass.gif http://abcnews.go.com/sections/entertainment/videofiles/Video/030124usreport_video.ram 10436939473611 PLAY lock_icon.gif lock_icon.gif lock_icon.gif headline