The Newsroom — The Circus comes to town: Britney Spears does it again with a 'remarkable return' at the O2 Arena. more info

NME — Michael Jackson, Amy Winehouse, Britney Spears – your music gossip stop more info

Perez Hilton — Like father like sons! Seems Britney Spears' kids take after Dad, Kevin Federline, a former professional dancer. We can't decide it that is a good or bad thing. Check out little Sean Preston and Jayden James work their stuff dancing away to a Britney... more info

Perez Hilton — During her Oops! I Did It Again tour in 2000, Britney Spears was prescribed the anti-depressant Prozac at age 18 to combat depression and panic attacks, according to an explosive new book about the pop star. A source claims, “She had trouble sl... more info

Perez Hilton — Sorry Lindsay Lohan. Britney Spears won't be able to come out and play with you. Papa Spears and the rest of the fam are putting the kabosh on that one! While Britney is performing her Circus tour in London and Lindsay is stalking her ex-girlfriend ... more info

Perez Hilton — Damn girl! You are incredibly limber! How does Ciara do that? Talk about flexible! Ciara showed off her bendy moves while opening for Britney Spears in concert in London on Wednesday night. Very impressive. She should be making somebody VERY happy. ... more info

The Newsroom — Kevin Federline arrives in London to babysit he and Britney Spears' kids. more info

PopSugar — Britney Spears was in London last night to kick off the European leg of her world tour. She was able to have Sean Preston and Jayden James come along, and she even shared these videos of them dancing at a rehearsal. While she's overseas, Kevin Federl... more info

PopSugar — Britney Spears took the stage in London last night for the first show of her European Circus tour. She was excited to perform remixed versions of a few of her songs and tweak her outfits a little bit to keep things interesting. Her sons are joining h... more info

MTV.com News — Beyoncé and Tiger Woods round out top five most powerful celebs.By Gil Kaufman Angelina Jolie Photo: Jeffrey Mayer/ WireImage Move over Oprah, it's Angelina Jolie's turn. Despite banking an eye-popping $275 million last year, the queen of... more info