Ringing in the new year often means refreshing our look, but 2025 is shaping up to be a year of bold transformation. Experts predict that this year's hair color trends will be all about experimentation and self-expression. As Cass Kaeding, celebrity stylist and K18 ambassador, puts it, "2025 is the perfect time to try something new and exciting with your hair color." Here are the 11 hair color t