Britney Spears 'Oughta Know' Better ...

What's her aversion to wearing clothes that fit? This outfit makes her look fat, with belly and hips hanging all over. She's probably a pretty normal size, but dresses to make herself look bad.

Oh yea, singing sucks. I think she's trying to sing along to prerecorded.

That bimbo is just one of many reasons why today's pop "music" sucks so bad.

It was amazing i was there!

TMZ, you guys are jerks. She sounds great, and I would loved to have seen it.

It was nice! =)

Go britney!!!

I can't believe she actually sang a live song at her show! Much better than I expected, too. I wish she would go back to actually dancing during her performances instead of slight hand gestures and head tosses.

sounded like the original to me .. i'm not a fan but it seemed fine

Sounds like sh1t. But then again, everything she does sounds like sh1t.

I am by no means a fan of hers and can't believe people would spend the money they spend to see her to medicore dance moves and worse of all, lip sync. However, she did a good job with the cover and I am suprised.

What happened, she use to sing and dance. I guess after recovery she can only do one thing at a time..huh

If you are a Britany fan you excuse the fact that she can't sing, has no real talent other than to dance around in skimpy costumes. In other words you just settle for the hype and ignore anything to do with facts.

GREENSBORO REPRESENT!!!

It's amazing this woman even has a career!! She can't sing and I am so sick of looking at her parading around half naked like a $20 hooker. I've heard better karaoke singers than her!!

Costume designer should be sacked - but thought song ok

no she didnt she needs stick to lip synching & leave the singing to singers who now how to sing.