Popsugar Fashion Anne Hathaway Best Style Moments From "The Princess Diaries" Movies 15 Iconic Mia Thermopolis Style Moments Ahead of “The Princess Diaries 3” April 20, 2020 by Sarah Wasilak View On One Page Photo 4 of 22 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 "The Princess Diaries" Style: Plaid School Uniform Her school uniform is classic preppy, complete with a plaid skirt and matching navy blazer. Previous Next Start Slideshow Anne HathawayDisneyMoviesThe Princess DiariesScreen Style