WASHINGTON, DC - JANUARY 21: Singer Kelly Clarkson and Brandon Blackstock arrive at the presidential inauguration on the West Front of the U.S. Capitol January 21, 2013 in Washington, DC. Barack Obama was re-elected for a second term as President of the United States. (Photo by Win McNamee/Getty Images)

WASHINGTON, DC - JANUARY 21: Actress Eva Longoria arrives for the presidential inauguration on the West Front of the U.S. Capitol January 21, 2013 in Washington, DC. Barack Obama was re-elected for a second term as President of the United States. (Photo by Win McNamee/Getty Images)

Singer Jennifer Hudson performs for US President Barack Obama and First Lady Michelle Obama during the Inaugural Ball at the Walter E. Washington Convention Center on January 21, 2013 in Washington, DC. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)

WASHINGTON, DC - JANUARY 21: U.S. Senator John McCain (R-AZ) gestures to U.S. Rep. Peter King before the presidential inauguration on the West Front of the U.S. Capitol January 21, 2013 in Washington, DC. Barack Obama was re-elected for a second term as President of the United States. (Photo by Win McNamee/Getty Images)

Beyonce singing the National Anthem at the 2013 Inauguration.

WASHINGTON, DC - JANUARY 21: Recording artist Alicia Keys performs during the Commander-In-Chief Ball celebrating the inauguration of U.S. President Barack Obama at the Walter Washington Convention Center January 21, 2013 in Washington, DC. President Obama started his second term by taking the Oath of Office earlier in the day during a ceremony on the West Front of the U.S. Capitol. (Photo by …

WASHINGTON, DC - JANUARY 21: Actress/singer Amber Riley performs onstage at The Inaugural Ball at the Walter E. Washington Convention Center on January 21, 2013 in Washington, United States. (Photo by Michael Kovac/WireImage)

UNITED STATES - JANUARY 21: Singers Jay-Z and Beyonce arrive at the inauguration for U.S. President Barack Obama's second term of office. Beyonce sang the National Anthem - and more than 600,000 people attended the event. (Photo By Chris Maddaloni/CQ Roll Call)

WASHINGTON, DC - JANUARY 20: Actress Eva Longoria speaks at Latino Inaugural 2013: In Performance at Kennedy Center at The Kennedy Center on January 20, 2013 in Washington, DC. (Photo by Rick Diamond/Getty Images for Latino Inaugural 2013)

WASHINGTON, DC - JANUARY 21: Vice President Joe Biden and Dr. Jill Biden at the Commander in Chief's inaugural ball at the Washington Convention center on Monday, January 21, 2013. President Barack Obama was sworn in for his second term of office today, during the 57th Presidential Inauguration Ceremony at the United States Capitol. (Photo by Linda Davidson/The Washington Post via Getty Images)

U.S. Vice President Joe Biden flashes a thumbs up to supporters during the Inauguration Parade for the second term of U.S. President Barack Obama in Washington, D.C., Monday, January 21, 2013. (Chuck Myers/MCT via Getty Images)

WASHINGTON, DC - JANUARY 21: Singer John Legend performs onstage at The Inaugural Ball at the Walter E. Washington Convention Center on January 21, 2013 in Washington, United States. (Photo by Michael Kovac/WireImage)

WASHINGTON, DC - JANUARY 21: Musicians John Mayer and Katy Perry attend the presidential inauguration on the West Front of the U.S. Capitol January 21, 2013 in Washington, DC. Barack Obama was re-elected for a second term as President of the United States. (Photo by John Moore/Getty Images)

WASHINGTON, DC - JANUARY 20: (L-R) Taraji P. Henson, Rosario Dawson, president of Hearst Magazines David Carey, ELLE magazine editor-in-chief Robbie Myers and Kerry Washington attend a celebration for 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)