Mini Britney 11-year-old Jamie Lynn Spears is ready to steal spotlight. music_spears_jamielynn.jpg 60x45 G0 http://abcnews.go.com/sections/GMA/videofiles/Video/020919spears_video.ram 10324520631410 abcnews.gif lock_icon.gif video.gif http://abcnews.go.com/sections/GMA/videofiles/Video/020919spears_video.ram 10324520631411 PLAY lock_icon.gif lock_icon.gif lock_icon.gif headline