Paris Hilton arrived at Viper Room dressed for the occasion as a sexy naughty cop to host a special performance by The Pussycat Dolls. It seems like Paris is back to her usual party fabulous self after breaking up with Benji Madden.

Bad news is that Paris’ image isn’t selling as good as it used to. She is definitely losing her touch, which she will recover once she finds a new boy toy.

“Paris Hilton’s My New BFF,” on MTV has low ratings, was booed so badly at the Kress in Hollywood this weekend, she refused to take the stage. Hilton was at a birthday party for designer Christian Audigier’s daughter, Crystal (photos here), and was supposed to introduce the Pussycat Dolls.

But when Audigier took the stage and yelled to the crowd, “Do you want to see Paris Hilton?” our spy said, “The entire room - which had just cheered when they thought Britney Spears was coming - booed loudly. Paris was practically in tears and left without taking the stage.”

Paris needs fame like mere humans need air!! I’m sure she will find a way to get quickly on top again!

More photos of Paris Hilton As the Sexy Cop Pussycat Doll below

[images: WENN/Fayes Vision]