An all-over hue like this is easiest to maintain on natural strawberry blonde to light brown hair. A rich, gilded caramel styled in waist-length mermaid waves—now that’s what we call glamour.

Worn middle parted with just the right amount of frizz, Holmes' dark-to-light-to-dark-again subtle reverse ombré brown hair was ... ultra-long length reached all the way to her waist.