Celebrity Transformations Happy Birthday, Ashlee Simpson! See Her Evolution 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 October 3, 2012 @ 10:29AM Pin Share Tweet Email Photo: WireImage (2) Talk about transformations. Ashlee Simpson has tried on just about every hair color, from black to blond-tipped brown to her current flaxen bob. To celebrate her 28th birthday, have a look at how she grew from a child actor (remember 7th Heaven?) into a hit recording artist and fixture on the red carpet. See her colorful transformation in the gallery below. MORE:• Celebrity Top Knots• Celebrities With Ombre Hair• Try On Ashlee’s Hairstyles