Beauty rules are meant to be broken — especially in 2016. So this Summer, take a nod from Dakota Fanning [1], who wet HAM with electric-blue glitter for the premiere of Amazon's The Neon Demon in LA. (She attended alongside her sister, Elle Fanning, who looked equally gorgeous [2].) Dakota rocked a sequined mermaid-blue dress with matching light-blue shadow wrapped around her eyes like a stunning halo. But the standout feature of her look was glitter roots!

To recap, glitter roots [3] emerged as one of the most viral trends of 2015. And it's continuing its popularity this Summer with celebrities like Miley Cyrus [4] and noncelebrities at music festivals testing it out [5].

Dakota's interpretation is standout because she breaks the beauty rule to not be too matchy-matchy. Her bright-blue eye shadow, hair, and dress look modern and not '80s, because she keeps the rest of her style minimal with lightly strobed skin, neutral-hued lips, and minimal accessories.

If you're as obsessed as we are, then learn how to DIY glitter roots at home here [6].