Pretty Sure Britney's Hot Again

Here's those photos of Britney Spears wowing the crowds with her dancing chops - but mostly her impressive abs - on Good Morning America yesterday. 

So like, I'm happy for Brit and all, but I'd gotten pretty comfortable with feeling sorry for her pathetic ass.  Am I gonna wind up feeling jealous again someday??

Check out 30+ photos of the birthday girl and her sexy new body in the gallery below!