Millie stole the show with her equally stylish Stranger Things co-stars, Gaten Matarazzo and Caleb McLaughlin, at the 68th Annual Primetime Emmy Awards in Los Angeles. The 12-year-old wore a black Red Valentino gown with a bird motif, accessorized with a personalized clutch and chunky heels. Photo by Steve Granitz/WireImage
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Burberry dressed the young star for the BBC America BAFTA Los Angeles TV Tea Party at The London Hotel in September 2016. Photo by Gregg DeGuire/WireImage
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As she arrived for a taping of The Late Show With Stephen Colbert at the Ed Sullivan Theater, the actress sported a blush pink bomber with a patterned dress and fierce studded booties. Photo: Ray Tamarra/GC Images
