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Rosario Dawson, Kerry Washington

WASHINGTON, DC - JANUARY 20: Actresses Rosario Dawson and Kerry Washington attend a celebration of Leading Women in Washington hosted by GOOGLE, ELLE, and The Center For American Progress on January 20, 2013 in Washington, United States. (Photo by Bennett Raglin/Getty Images for ELLE)

Hollywood Invades Washington, D.C.

Stars including Beyonce and Jay-Z, Katy Perry and John Mayer, and Eva Longoria all headed to the nation's capital for President Barack Obama's inauguration.