Paris Hilton and Britney Spears leave a private party in Beverly Hills, California.[Splash]

A blog, which Paris Hilton has reportedly been using to defend her pal Britney Spears¡¯ hard partying habits, seems to be a fake account.

In the fake blog Hilton justifies Spears' partying habits and says it is absolutely normal for a 25 year old to be a party freak. She also says that she is a great mom and is always there to take care of her children.

"The heiress does not own a blog in Myspace or for that matter she does not even keep a blog,"TMZ quoted Hilton¡¯s representative Elliot Mintz, as saying.

The profile, on which the comments were posted, was an unauthorized page, created by a MySpace imposter.