Police examined more than 150,000 pieces of evidence about the killing of the Hollywood publicist
A source says Aguilera "thinks she's gotten her life together," but she really needs to "focus on herself"
The country star talks about life as a hockey wife, which involves dishes, laundry and lots of time "twiddling my thumbs"
"She's had a tough year, but she looked genuinely happy" at a party she hosted, says a guest
Investigators still don't know if a man who killed himself when they tried to question him Wednesday was involved in the Beverly Hills shooting death of publicist Ronni Chasen, police said Friday.
The gun used by Harold Smith kill himself wasn't the same one used to kill publicist Ronni Chasen
The man who shot himself had bragged he killed Ronni Chasen for $10,000
"I felt torn about splitting our family up," the pop singer tells PEOPLE
The man fatally shoots himself as Beverly Hills police try to talk to him about Ronni Chasen
The Burlesque star spends the weekend back east with beau Matt Rutler
The reality star and Halle Berry's ex catch Burlesque on Black Friday
Hollywood publicist Ronni Chasen's killer fired at least four shots into her car, including at least one hollow-point bullet, in last week's Beverly Hills attack, according to a leaked coroner's report.
Cher and Christina Aguilera talk about their new film 'Burlesque' and answer your iReport questions.
'Tis the season, for movies, that is! This holiday season is introducing audiences to a whole new crop of flicks guaranteed to drive you to a theater, despite the $10 ticket. Check out the movies taking 2010 out with a bang.
There's plenty to choose from, including Jessica Simpson, Kanye West and the Burlesque soundtrack
Actor Michael Douglas sat among a thousand other friends, family and clients of slain Hollywood publicist Ronni Chasen as tears were shed and laughs shared at her funeral Sunday.
A CNN producer drives along Sunset Boulevard from the W Hotel to where publicist Ronni Chasen was found shot.
Why was Ronni Chasen killed, and was an assailant in another car to blame?
"We were like old chatty girlfriends that could not stop talking," says Aguilera says of her Burlesque costar
Longtime Hollywood publicist Ronni Chasen was gunned down on Sunset Boulevard early Tuesday, just minutes after she left a star-studded party to celebrate the premiere of the movie "Burlesque," police said.
The newly single singer went out twice this weekend with a set assistant from her movie Burlesque
There are plenty of reasons to be excited about the fall. We've got pumpkins, colorful leaves, Halloween, and whatnot. But the hands-down best thing about fall is that this is the season when the "good" movies come out.