Here, she wears her balayage with chestnut-colored highlights ... Rican model Joan Smalls wears her long, wavy, dark hair with brown auburn highlights to warm up her base shade.

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 ...

Chrissy Teigen has become the latest celebrity to adopt the copper-red hair trend ... of a dimensional sun-kissed chestnut, complete with face-framing auburn highlights, which she shared in ...