President Obama And First Lady Attend Inaugural Balls

Mana performs during the Public Inaugural Ball at the Walter E. Washington Convention Center on January 21, 2013 in Washington, DC. U.S. President Barack Obama was sworn in for his second term earlier in the day. (Credit: Mario Tama/Getty Images)

President Obama And First Lady Attend Inaugural Balls

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. (Credit: Mario Tama/Getty Images)

President Obama And First Lady Attend Inaugural Balls

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. (Credit: Mario Tama/Getty Images)

President Obama And First Lady Attend Inaugural Balls

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. (Credit: Mario Tama/Getty Images)

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President Obama And First Lady Attend Inaugural Balls

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. (Credit: Mario Tama/Getty Images)

President Obama And First Lady Attend Inaugural Balls

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. (Credit: Mario Tama/Getty Images)

President Obama And First Lady Attend Inaugural Balls

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. (Credit: Mario Tama/Getty Images)

President Obama And First Lady Attend Inaugural Balls

U.S. President Barack Obama dances with first lady Michelle Obama at the Commander-in-Chief Ball. Pres. Obama was sworn-in for his second term as president during a public ceremonial inauguration earlier in the day. (Credit: Justin Sullivan/Getty Images)

President Obama And First Lady Attend Inaugural Balls

U.S. President Barack Obama dances with first lady Michelle Obama at the Commander-in-Chief Ball. Pres. Obama was sworn-in for his second term as president during a public ceremonial inauguration earlier in the day. (Credit: Justin Sullivan/Getty Images)

President Obama And First Lady Attend Inaugural Balls

U.S. President Barack Obama dances with first lady Michelle Obama at the Commander-in-Chief Ball. Pres. Obama was sworn-in for his second term as president during a public ceremonial inauguration earlier in the day. (Credit: Justin Sullivan/Getty Images)

President Obama And First Lady Attend Inaugural Balls

U.S. President Barack Obama arrives for the Commander-In-Chief's Inaugural Ball January 21, 2013 in Washington, DC. Obama was sworn in today for his second term in a public ceremonial swearing in. (Credit: Joe Raedle/Getty Images)

President Obama And First Lady Attend Inaugural Balls

U.S. President Barack Obama arrives for the Commander-In-Chief's Inaugural Ball January 21, 2013 in Washington, DC. Obama was sworn in today for his second term in a public ceremonial swearing in. (Credit: Joe Raedle/Getty Images)

President Obama And First Lady Attend Inaugural Balls

Country music recording artist Brad Paisley 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. (Credit: Chip Somodevilla/Getty Images)

President Obama And First Lady Attend Inaugural Balls

U.S. President Barack Obama arrives for the Commander-In-Chief's Inaugural Ball January 21, 2013 in Washington, DC. Obama was sworn in today for his second term in a public ceremonial swearing in. (Credit: Joe Raedle/Getty Images)

President Obama And First Lady Attend Inaugural Balls

Country music recording artist Brad Paisley 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. (Credit: Chip Somodevilla/Getty Images)

President Obama And First Lady Attend Inaugural Balls

Country music recording artist Brad Paisley 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. (Credit: Chip Somodevilla/Getty Images)