VIDEO: Britney Spears Wows 'Good Morning America'
On top of it all, pop music's reigning comeback queen started out her day with a wicked-hot live performance on Good Morning America.
Jugglers, a ring of fire, and backup dancers clad in circus-animal costumes marked the incendiary performance. View it below:
Apropos of her new album's title, Spears took the stage of the Big Apple Circus Tent at New York's Lincoln Center dressed as a sexy, midriff-baring ringleader to perform the album's title track.
Britney also tore through the album's #1 hit single, "Womanizer."
During the program, Britney received video birthday well-wishes from celebrities such as John Travolta, Taylor Swift, Reese Witherspoon and Hugh Jackman. Good Morning America hosts Diane Sawyer and Robin Roberts also presented Brit-Brit with a birthday cake.
Sweet! But who knows how many extra hours in the dance studio Britney will have to put in to burn off all those calories
Want a piece of the crazy Brit action? Head over to Buzznet and enter their awesome new Circus contest!