Celebrity Transformations Happy Birthday, Mandy Moore! 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 April 10, 2012 @ 11:25AM Pin Share Tweet Email Photo: Fitzroy Barrett-Globe Photos; Donato Sardella/WireImage Today is Mandy Moore’s 28th birthday! To celebrate, we're taking a look back at the Tangled star's Hollywood transformation, from a platinum pop singer to a brunette leading lady. Click through the gallery to see Mandy's best beauty looks! MORE:• Mandy's Coming to the Small Screen!• Found It! Mandy's Glossy Red Lipstick• Mandy and More Love Wine Red Nails