I need ideas for dressing up as a celeb for a party?

[BeachBabe412]

I am going to a costume party, but it is required to dress up as a celebrity and to be creative. Anyone have any unique, funny, memorable ideas? And i want to go as someone that everyone will recognize right away, someone with trademarks. Like everyone will know paris hilton ...etc...

[Liana]

You could dress up as Avril Lavigne and have punk rocker clothes on and a pink streak in your hair, or you could be someone like Taylor Swift and make your hair curly with cowboy boots and a dress or something like that.
Now if you want to have the funny factor, you could dress up as Hannah Montana. That would be the easiest person to recognize.