List of the hottest women with brightly colored hair. Stylish and sexy women in Hollywood are dyeing their hair into every color of the rainbow. The main reason for changing one's hair color is purely cosmetic, from covering up unwanted gray hairs to making a shocking fashion statement. Hair dyeing is an ancient art, but today it is even more popular than ever to change your hair color into bright, neon shades.
Celebs like Katy Perry, Rihanna, Nicki Minaj and Lady Gaga have changed the looks of their hair with every music video, award show, or concert performance. It has become a trend for pop stars and young actresses alike to dye everything from root to tip in sunny yellow, bright orange, electric blue, or sea green. Because fans want to be just like their favorite celebs, these neon hairstyles and ombre looks are hotter than ever. While wearing a wig can achieve the same effect, these starlets prefer to change their looks with wild and fun hairstyles. This trend of dyeing your hair into a bright color is not jus for young girls anymore. Even Oscar-winning actress Helen Mirren turned heads on the red carpet with a cotton candy-inspired coif at the 2013 BAFTA Awards.Who do you think is the hottest woman in Hollywood with neon-colored hair? Vote on your favorite from the list below and vote down the celebs whose hair color isn't cutting it for you. Don't forget to visit the list of the hottest women with piercings and other hottest celebrity lists.