No one can deny that Elle Fanning is a true style icon in the making. From tulle princess gowns to all-over sequin confections, it's clear that Fanning is fearless when it comes to fashion, she always has fun with it, yet stays true to her feminine style ethos with McMillen by her side. The starlet has become a muse to Miu Miu, appearing in their ad campaigns for three seasons, and even
walked their show earlier this month in Paris. McMillen also works with Elle's big sister Dakota Fanning, Rachel Evan Wood, Daisy Ridley and Brie Larson.