auburn or chestnut locks. Not even those descriptions are neutral: As (carrot-topped) Mark Twain explained, "When red-headed people are above a certain social grade their hair is auburn." ...

Rihanna's monochrome chestnut, or any of the following celeb renditions of auburn hair. Lily Collins is a known for having tried everything from neon red to Little Orphan Annie orange ...

Stone walked the red carpet in a yellow Louis Vuitton long-sleeve gown with her freshly-dyed chestnut hair styled in a low bun with side-swept bangs. The actress, who is actually a natural blonde ...