I didn't find anything wrong with the performance. I see that Jennifer and her label are starting to realize that J-Hud is still young, and needs to dress according to her age. Now the weight is off, there is no excuse and they finally made the right choice with this piece. As for the single, it's a little snoozy I'll admit but it compliments her vocal prowess and is a grower. This performance was great and proves that she is one of the best voices in the industry. As for that last note, it's more the facial expression that was disturbing. We all know she has no trouble getting up there range-wise... the hate was definitely uncalled for.