Popsugar Beauty Millie Bobby Brown Millie Bobby Brown Long Ponytail Millie Bobby Brown Debuted the Coolest Ponytail Trend of the Summer July 3, 2019 by Jesa Marie Calaor First Published: July 1, 2019 View On One Page Photo 3 of 4 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by 🌵☀️Bridget Brager☀️🌵 (@bridgetbragerhair) on Jun 28, 2019 at 7:31pm PDT Share This Link Copy ← Use Arrow Keys → 3 Previous Next Start Slideshow Beauty NewsBeauty TrendsCelebrity HairCelebrity BeautyMillie Bobby BrownHair