I think she lips GMB, Single Ladies, LOT
And there's nothing wrong with that it's veeeeeeery hard to keep up with the vocals when you have to dance at the same time.
Just get a Bey video from Youtube then post it here: http://atrl.net/forums/showthread.php?t=135433 and then pick a scene from the video u want and it has to be 15 Seconds or less and say u want an Avi then wait till someone makes it(sometimes it takes a few hours).
