Britney Spears's Cheering Section Includes Family and Kevin Federline
As her tour gets under way, a source says the singer is "really happy"
CONCERT REVIEW: Britney Yet to Hit Stride
The performer still has work to do, says PEOPLE music critic Chuck Arnold
It's Britney – One More Time!
Concertgoers scream, applaud – and Tweet – as the pop star launches her comeback tour
Fan: Britney's Rehearsal Show Was Amazing
"It was Cirque du Soleil meets Moulin Rouge," says Libby Davis
Britney's Family Excited and Anxious About Tour
With her Circus tour kicking off Tuesday in New Orleans, family and friends send Spears well-wishes
Britney Spears Heads East to Get Ready for Tour
Spears goes home to Louisiana with her sons just days before her first concert in New Orleans
Britney Spears's Hairstylist Testifies Against Sam Lutfi
Roberta Romero says the singer's ex-manager harassed her with calls and texts
Illusionist Spills Britney's Circus Tour Secrets
A magician traveling with Spears dishes on her body, her dancing and sawing her in half!
Britney's Ex Accused of Assault with a Deadly Mercedes
Adnan Ghalib faces felonies after allegedly smashing his car into a man serving a restraining order
