Britney Spears Rocks New York Nightclub With Circus-Themed Birthday Party

Party is attended by Ciara, Lance Bass, Jeremy Piven, Britney's mom. By Jocelyn Vena Britney Spears at her 27th birthday party at Tenjune in New York on Tuesday Photo: Jeremy Kost/WireImage She's got a Circus theme for her album , her tour , her "Good Morning America" appearance and even her birthday party. For her 27th birthday bash in New York on Tuesday night, Britney Spears turned nightclub Tenjune into a three-ring circus. Brit showed up in a low-cut Roberto Cavalli cocktail dress, with her hair done up loosely. The party was attended by her mom, Lynne, as well as celebrities like Ciara , Lance Bass and Jeremy Piven. The party was filled with jugglers, a man on stilts and had carnival concessions like hot dogs and pop corn, according to UsMagazine.com. Outside the party, circus images were projected onto a screen. On the red carpet, Spears revealed her simple birthday wish: "A million more wishes!" she told ET Online. "I've definitely known her for a ... (link)