How? If she was so "worried about being pretty" on stage those Superbowl pics, as well as a million others, wouldn't exist.
It really isn't a difficult concept
Beyoncé haters lack logic, there's no point in arguing with them. As much as they post photoshopped Beyoncé pictures on a pop forum to get their life, their fave will still never be as respected as Beyoncé when it comes to performing. They need to let their anger out somehow. Let them.
The lies. We all know she gives her all, gets sweaty, make funny faces and such, but the bitch is hedonism personified. Obviously she cares deeply about appearing sexy and beautiful.