Celebrity Transformations Happy Birthday, Cate Blanchett! 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 May 14, 2012 @ 10:45AM Pin Share Tweet Email Photo: Robin Selick/Headpress/Retna; Bill Davila/startraksphoto.com Cate Blanchett, the ageless, Academy Award-winning Aussie turns 43 today. Help her celebrate by taking a look back at her Hollywood transformation, from a strawberry redhead in Elizabeth, to a platinum blonde in The Lord of the Rings, and beyond. Click through the gallery to see all of Cate's best beauty looks. MORE:• Cate's Best Red Carpet Looks Ever• Cate's Top Movie Moments as a Redhead• "The Cate" and More of Our Favorite Pixie Cuts