News Anne Hathaway Celebrates The Princess Diaries 15th Anniversary with Instagram Tribute By Kelsey Glein Kelsey Glein Twitter Kelsey Glein is a Seattle-based writer and editor who covers all things fashion, beauty, and pop culture. She was previously the Digital Editor of InStyle and is currently a Social Media Manager at a cosmetics company. InStyle's editorial guidelines Updated on August 3, 2016 @ 05:45PM Pin Share Tweet Email Photo: AF archive / Alamy Stock Photo Shut up! The iconic film The Princess Diaries celebrates came out fifteen years ago, and we can't believe it's been that long since the world was introduced to the awkward teen-turned-poised royal Mia Thermopolis. The movie's star Anne Hathaway took to Instagram to celebrate the anniversary today, and shared a cute clip of herself from one the flick's more memorable scenes. "It's been 15 years (say it with me) SHUT UP!!!!!" the actress wrote alongside the video. "To all the fans who have loved Mia, Louie, Lily, Joe, Michael and, of course, Queen Clarisse, thank you from the bottom of my heart! And to Garry Marshall, thank you for making me a princess. I love you always my beloved friend and teacher, and I miss you every day xx." Just a few weeks ago the movie's director Garry Marshall passed away, and Hathaway took to social media to share a heartfelt note about the beloved filmmaker. She expressed her thanks and love for Marshall—who made her a household name—and praised his extraordinary life. Anne Hathaway Pens Emotional Tribute to Late Princess Diaries Director Garry Marshall To celebrate the movie's anniversary, check out 15 times Hathaway looked like a princess in real life by clicking through our gallery.