The World's Weirdest Celebrity Halloween Costume Fails

Some people believe that Halloween is a satanic ritual to prevent the party on earth. But for some celebrities, the celebration is an opportunity to be able to walk down the street with a makeup-makeup unusual.

Interestingly, even though there's nothing wrong with that understanding, there are also some Hollywood celebrities who get criticism because of wearing a costume that inadvertently offend others.

Deryck Whibley and Ari Cooper as Avril Lavigne and Her boyfriend

Rihanna as Teenage Mutant Ninja Turtles

Chris Brown as a Terrorist 

Heidi Klum as Goddess Kali

Matt Lauer as Baywatch