ET Online — Only ET cameras were allowed inside Britney Spears' exclusive party and the scene is set for a birthday extravaganza! Our Kevin Frazier shows you around inside for an exclusive look at the party, decorations, performers, dancers and her circ... more info

Rolling Stone — • U2 Premiere “Father Christmas” Video Top stories from the last three days: • New Reviews: Akon, Britney Spears • Live Nation To Sell Tix Through Blockbuster • On the Road With Coldplay • Britney Spears on the Cover, Past and Present �... more info

PopSugar — Britney Spears let is almost all hang out last night as she entered Tenjune to celebrate her 27th birthday after an eventful morning. The singer started her day singing on GMA and then had time with her family before getting dolled up to party with ... more info

ET Online — Britney Spears was the radiant ringleader of her birthday Circus, and it was only fitting that the pop-princess had a stunning cake to celebrate the festivities. The edible masterpiece fit perfectly with the party’s circus theme, and t... more info

Britney Spears celebrated her 27th birthday  at a rather trendy Manhattan nightclub, a space conducive to ” what else ” a circus. more info

PopSugar UK — As those of you who took my quiz know, it was Britney Spears' 27th birthday yesterday, and she spent it performing on US TV, before partying it up in the evening. She performed on Good Morning America in her circus-themed get up, putting on a very si... more info

Yahoo! Music — Reuters - Britney Spears starred in her own "Circus" on Tuesday, performing songs from her new album of that name under a big top in New York City, unveiling plans for a 2009 tour and celebrating her 27th birthday. more info

The Newsroom — Britney Spears comeback is in effect. Her new album Circus and WOMANIZER video are dropping just as she celebrates her 27th birthday. She's performing to good reviews and looking healthy and stable. Get a glimpse of Brit-Brit back on! more info

The Newsroom — Britney Spears is re-emerging into the spotlight after her infamous breakdown in '08. Our panelists Kim Seraphin of In Touch & Howard Bragman comment on Britney's documentary FOR THE RECORD, her new music video and recent appearances. more info

Spinner.com — Filed under: News, Holy HellSpinner.com: Even if you don't go there hourly to spy on your friend's friends, it's good to know you can still count on MySpace to bring out the red flags. Case in point? Britney Spears, as part of her comeback campaign,... more info