I dont really think she does,
At one point i did, but then i listened closley to her voice, and in tv shows i looked at her closley,
And now i tottally believe she is NOT a lipsinger.
And those of you who spread rumors about her,,, its tottally wrong, just because you people are jelouse and you cant succeedyour dreams like she does,
she is my biggest role model and i can tell shes a daddys gurl and a very good lewader,
she is a normal person like anyone else, only that she sings FREAKIN GOOD!