Michelle Obama's white chiffon gown

Newly inaugurated President Barack Obama and First Lady Michelle Obama danced to Etta James' "At Last" at every one of their 10 inaugural balls in January. Michelle Obama's white chiffon gown was designed by Jason Wu, 26. The designer didn't know the new first lady would be wearing his creation until he watched the festivities on television.

Beyonce Sings to the President

The songstress sang a beautiful rendition of "At Last" for President Obama's first dance with wife Michelle (who might I add was clad in Jason Wu) at the Inaugural Neighborhood Ball following the Inauguration. The First Couple dazzled on the dance floor as the whole world watched their incredible moment.

Obama Sworn In

Today marked a historical day as Barack Obama was sworn in as the 44th President of the United States. With attendees like Beyonce, Jay-Z and former presidents Carter and Bush, the ceremony was emotional yet exciting as history was made. The President was joined by wife Michelle (who wore Isabel Toledo) and daughters Sasha and Malia.

On a different note, as the Bush daughters watch their parents pack up and return to Texas, they left a touching letter for the Obama girls as to what to expect with their father as president.

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