WASHINGTON, DC – OCTOBER 13: U.S. first lady Michelle Obama (L) and U.S. President Barack Obama wait for the arrival of South Korean President Lee Myung-bak and first lady Kim Yoon-ok on the North Portico of the White House before attending a state dinner October 13, 2011 in Washington, DC. Michelle Obama is wearing a dress designed by Korean-American Doo-Ri Chung. Earlier in the day, President Lee held a joint press conference with Obama and addressed a joint meeting of Congress. (Photo by Alex Wong/Getty Images)