NME — Britney Spears' new album 'Circus' debuted at Number One in the US this week, after selling 505,000 copies in its first week of release. more info

PopSugar — Britney Spears went makeup free as she made her way to the dance studio in LA last night with a can of soda in her hand. She might need a little pick-me-up after her whirlwind week, which helped land her No. 1 album in the country, but tonight Britne... more info

Yahoo! Music — Reuters - Britney Spears' new album debuted at No. 1 in the United States and five other countries, her label said on Wednesday, and promoters have added extra dates for the faded pop star's comeback world tour. more info

Reuters — LOS ANGELES (Reuters) - Britney Spears' new album debuted at No. 1 in the United States and five other countries, her label said on Wednesday, and promoters have added extra dates for the faded pop star's comeback world tour. more info

The Newsroom — Celebrities have a lot to say about Britney Spears, even Shrek more info

ET Online — ET talks to Britney's manager Larry Rudolph about her new album soaring to No. 1! Larry says even though Circus started out as "just an experiment," it has now emerged as a great album that fans have embraced to put the pop star back on top of ... more info

VH1 News — Thanks to strong initial sales, Britney Spears has added 12 more dates to her Circus tour. more info

AngryApe — She's been speaking to Katie Holmes about it, says a report more info

MTV.com News — Tour promoter AEG Live says more than 400,000 tickets have already been purchased.By Gil Kaufman Britney Spears Photo: Frank Micelotta/Getty Images This is the Britney Spears we all remember. Thanks to better-than-expected first-week sales... more info

ET Online — Britney Spears is back on top of the charts with her latest album Circus. The new record debuted at No. 1 on The Billboard 200, selling more than 500,000 copies in the United States. Last week, ET Online brought you the world premiere of Brit... more info