Hilary Duff was spotted wearing Charlotte Olympia Striped Suede Platform Pumps ($925 from Neiman Marcus*) at the Bienal book festival in Sao Paulo, Brazil on September 5, 2011 (Source: JustJared) promoting her new novel Elixer (currently on sale at Amazon.com). Rock the lines in this colorful Charlotte Olympia pump. Complete your look by pairing with [...]