Photo by Jason Merritt, Getty ImagesAshley Olsen at the Los Angeles premiere of The Hangover - 06/02/2009

Photo by Jordan Strauss, WireImageAshley Olsen at the Los Angeles premiere of The Hangover - 06/02/2009

Photo by Jamie McCarthy, WireImageAshley Olsen attends the relaunch celebration of the MANGO Flagship Store - 11/20/2008

Photo by Jamie McCarthy, WireImageAshley Olsen attends the relaunch celebration of the MANGO Flagship Store - 11/20/2008

Photo by Amy Sussman, Getty ImagesAshley Olsen visits "Late Show With David Letterman" at the Ed Sullivan Theater - 10/30/2008

Photo by Jim Spellman, WireImageMary-Kate Olsen and Ashley Olsen sign copies of "Influence" at Barnes & Noble Union Square - 10/28/2008

Photo by Jim Spellman, WireImageAshley Olsen signs copies of "Influence" in New York - 10/28/2008

Photo by Dave M. Benett, Getty ImagesMary-Kate Olsen and Ashley Olsen attend a private party to celebrate the launch of Mary-Kate And Ashley Olsen's "Elizabeth and James" fashion line - 10/07/2008

Photo by Jamie McCarthy, WireImageAshley Olsen attends the 2008 CFDA Fashion Awards - 06/02/2008

Photo by Jamie McCarthy, WireImageAshley Olsen attends the 2008 CFDA Fashion Awards - 06/02/2008

Photo by Jim Spellman, WireImageAshley Olsen at the New York City premiere of Sex and the City - 05/27/2008

Photo by Dimitrios Kambouris, WireImageAshley Olsen at the New York City premiere of Sex and the City - 05/27/2008

Photo by Dimitrios Kambouris, WireImageAshley Olsen arrives at the "Everywhere At Once" Cocktail Party - 04/29/2008

Photo by John Shearer, WireImageAshley Olsen at the Art of Elysium 10th Anniversary Gala - 01/12/2008

Photo by Dimitrios Kambouris, WireImageAshley Olsen arrives at the Grand Reopening Celebration of the New Museum in New York - 11/28/2007

Photo by Todd Williamson, WireImageAshley Olsen at the launch of Sprouse Bros. Clothing Line in Hollywood - 06/09/2007

Photo by Jamie McCarthy, WireImageAshley Olsen at the 2007 CFDA Fashion Awards - 06/04/2007

Photo by Rabbani and Solimene Photography, WireImageAshley Olsen at the 7th On Sale Black-tie Gala Dinner - 11/15/2007

Photo by Rabbini and Solimene, WireImageAshley Olsen arrives at the Balenciaga Paris Launch - 09/08/2006

Photo by Jamie McCarthy, WireImageAshley Olsen attends a special screening of "Trumbo" in New York - 06/16/2008

Photo by Stephen Lovekin, WireImageAshley Olsen at the New York Comedy Festival kickoff benefit for Scleroderma Research - 11/01/2005

Photo by Kevin Mazur, WireImageAshley Olsen at the 2006 Teen Choice Awards - 08/20/2006

Photo by Steve Granitz, WireImageAshley Olsen at the 2006 Teen Choice Awards - 08/20/2006

Photo by George Pimentel, WireImageAshley Olsen at the 2006 Independent Spirit Awards in Santa Monica - 03/04/2006

Photo by Jeffrey Mayer, WireImageAshley Olsen at the 2006 Independent Spirit Awards in Santa Monica - 03/04/2006