Oscars: Stars' Looks Through the Years
Credit: Frazer Harrison/Getty Images; Jeff Vespa/WireImage.com; Dan MacMedan/WireImage.com; Dan MacMedan/WireImage.com

























Amy Adams
March 5, 2006: Carolina Herrera
February 24, 2008: Proenza Schouler
February 22, 2009: Carolina Herrera
February 27, 2011: L'Wren Scott