Celebrity Transformations See Miley Cyrus's Transformation! By InStyle Editors InStyle Editors Facebook Instagram Twitter Our editors and writers comprise decades of expertise across the beauty, fashion, lifestyle and wellness spaces in print and digital. We prioritize journalistic integrity, factual accuracy, and also having fun with every story we share. InStyle's editorial guidelines Published on June 6, 2012 @ 04:30PM Pin Share Tweet Email Photo: Scott Weiner/Retna; John Shearer/Getty With Miley Cyrus's big engagement announcement to Liam Hemsworth today's hottest conversation topic, it's the perfect time to take a look back at the 19-year-old's Hollywood transformation, from a rosy-cheeked Disney star to an all-grown-up red carpet stunner. See the bride-to-be's evolution in the gallery. MORE:• Miley on Liam: He's 'Stepping Up' His Style• Our Favorite Celebrity Engagement Rings• Miley's New Puppy and More Star Pets!