Ah, we can't be surprised about this, LOL . . . I mean, think about it, these girls get out there and dance their hearts out, jump around, and keep their breath? I always said that there's no way that Britney Spears actually sings at live events! It's obvious with her. Unless she can sing without moving her mouth

I like Ashlee . . . she's just getting started . . . I hope that this doesn't damage her rep because she's worked so hard to get to have the same stats as her sis.