THE LATEST ON Celebrity Heidi Montag

Brad Pitt, Beyonce Dubbed Most Dangerous Online Celebrity Searches

LOS ANGELES, Calif. -- Before you log on and start searching for Brad Pitt or Beyonce online, a computer security company has one word of advice - beware.

Brad and Beyonce have been dubbed the most dangerous celebrities to lookup online, thanks to cybercriminals using their names to plant viruses in users' computers, according to security software company McAfee Inc.

But which other stars are used to target fans?

Teen Miley Cyrus to Headline Movie by Notebook Author

The tween is hoping to branch out of the teen genre more »

HILLS RECAP: Lauren and Heidi Admit They Miss Each Other

The former friends reminisce about the good ol' days after Montag's sib lunches with Conrad more »

Kate Hudson: "Someone's Pride Is Affected When a Relationship Ends"

The actress reveals how she makes it work with ex-husband Chris Robinson more »

Heidi Montag Talks Rings, Babies on 22nd Birthday

A day after her celebration, Spencer Pratt says an engagement is "imminent" more »

Audrina Patridge To Appear On 'MADtv'

LOS ANGELES, Calif. -- Audrina Patridge will be bringing "Hills" style drama to the set of MADtv.

Access Hollywood has learned that the MTV reality star will make a special appearance on an all-new episode of FOX's MADtv Saturday, September 20.

The brunette will appear in the sketch "Audrina Brings the Drama." In the sketch, Audrina visits the set of MADtv, causing the entire cast to erupt in fighting and conflict.

Lauren Conrad To Write Young Adult Novels

LOS ANGELES, Calif. -- Lauren Conrad is best known for having her life captured on the small screen on the highly addictive and popular MTV series "The Hills," and soon readers will learn more about LC's road from regular girl to reality star in a series of young adult novels loosely based on her life.

The 22-year-old has inked a three-book deal with publisher HarperCollins, the publisher confirmed to Access Hollywood.

'The Hills' Stars Hit The 'VMAs' Red Carpet

LOS ANGELES, Calif. -- The stars are arriving at the MTV "Video Music Awards" at the Paramount studios in Los Angeles, and "The Hills" star Stephanie Pratt was one of the first to hit the red carpet.

The reality star had kind words for her brother and popular reality show villain, Spencer, who has given his sister a hard time recently on the hit MTV show.

"I know deep down he loves me," Stephanie told MTV's Kim Stolz.

Jessica Simpson: "Hopefully I'm Married in 10 Years"

"I have the dreams of every normal person," she says in a new interview more »

Beyonce: Gaining 20 Pounds "So Much Fun"

Losing it? "I was like, 'D'oh! Why do you have to go through this?'" the Cadillac Records star says more »