We've got a bunch of purple hair Halloween costume ideas inspired by famous purple-haired characters and celebrities from movies and TV shows.

Hair chalking is just what it sounds like. You buy soft chalk pastels from the craft store and rub them on your hair. It lasts for a day or two or until the next wash.

If you're coveting a new hair color like the rainbow hair trend but don't want to commit to a permanent color, try these hair chalks for a dye that rinses out.

COVER STORY Latest hair trend lends a neon glow to tresses that appeals to all ages By Nellie BowlesUpdatedDec 23, 2012 8:01 a.m.

I like, freaking LOVE, hair chalk and am crazy excited that SELF's awesome beauty team featured the radass trend recently. (Yep -- radass. I'm trying to make that happen now) But, as an self ...

We went to some of the top hair colorists in the country to get tips on how to chalk your hair. If you have black hair, you’ll want to use vibrant shades of chalk to make the color stand out.

Now there’s a new hair trend just as easy to embrace — coloring strands with craft-store chalk. No stylist, no complicated instructions, no great expense.

Chalk is not just for school. One of the coolest DIY trends, "chalking," is an awesome way to experiment with fun, bold colors. Yohayne Garcia of Elizabeth, NJ's Nu Style Salon shows you how to do it.