While this just seems like a casual stroll, fans instantly noticed Kunis' hair: it's much lighter. That's right, Kunis has gone into an auburn brown hair color, leaving the black hair era behind her.

The new look–which added a lighter auburn-hued tint to her brown hair–appeared to be a subtle iteration of the burgundy hair color that was last summer’s ultimate cool-girl dye job.

with Leighton Meester being the latest star to showcase glowing auburn hair at last night’s SAG Awards. Masterminded and coloured by red hair specialist Amy Huson, her warm auburn lengths were ...