Jennifer Graylock / E! NetworksBritney Spears can't stop turning 27—or at least celebrating it, anyway.
Not only did she have a candle-covered cake at a London nightclub on Saturday, but just this morning she was serenaded by celebs like Hugh Jackman after her "Womanizer" performance on Good Morning America.
And as I type this, the doors are about to open for her big circus-themed bash at New York's Tenjune nightclub.
Heidi Klum, Lance Bass and Lipstick Jungle's hot guy Rob Buckley are already there, and the lady of honor should be arriving in the next hour or so. But I've already got some VIP details for you.
Inside, according to a partygoer, the place is done up like a circus tent with a hot-dog stand and popcorn and cotton-candy machines emblazoned with the pop star's name. And outside, there's a huge screen projecting circus imagery.
There's even a dude on stilts.
If you haven't heard by now, Brit-Brit's new album is called Circus.
Make sure to click back later for more details. No doubt the party will be going until the wee hours.