These Are The Most Controversial Celebrity Halloween Costumes

These celebrities sure know how to put the "outrage" in outrageous when it comes to Halloween costumes. You have to wonder what some of these stars were thinking when they got suited up in these outfits. Perhaps their publicists were off for the holiday?  Behold, some of the most controversial celebrity Halloween costumes: Chris Brown as a terrorist The "Liquor" singer decided to show up to Rihanna's 2012 Halloween Party dressed as a terrorist. Him? Controversial? What a surprise.  ImageConte...