Rachel often looks back on her hair phases. Rachel once posted a picture from her short-lived modeling career in high school, where she sported the same wavy brown tresses.

If you have dark brown hair and are looking for a subtle way to change up your look, consider trying the "Gold Obsidian" hair color trend. The hue is inspired by a black stone of the same name ...

She donned a gorgeous dark brown wavy long bob that hit just at her collar bone — along with matching dark, thick eyebrows — but it was particularly styled in a wet look.