If celebrity 'dos have taught us anything over the past few years, it's that highlights can drastically differ. From sun-kissed to cool contrasts, chunky to near-invisible, these stars prove that there are virtually endless options for brightening up your dull strands.More
For naturally wavy types, one of the biggest trends for this year are ribbon highlights that spiral down the hair with streaks of color. You could go the pastel route and add a streak of bright color, or add blonde tones, like Alba's caramel highlights.
Olivia Wilde brightens up her brunette waves with some honey-colored ribbons.