Britney Spears performed on Good Morning America this morning and thanks to the guys at TMZ, we already have the video.

Check it out... Brit Brit looks good. Her famous stomach of steel is back, no VMA flab here. Okay, yes, she's obviously lip-synching, but when is she not?

The pop princess on the rise (again! again? again I hope) was on the morning show to promote her new album Circus. The CD drops today, which also happens to be Britney's 27th birthday y'all.

So Happy Birthday Brit. May this year be focused on your album Circus and not the circus that is your life.