Jennifer Hudson singing as President Obama and First Lady dance
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Stars out for Obama inauguration

President Obama's second inauguration is being marked with a parade and a number of official balls in his honour in the US capital.

President Obama's second inauguration is being marked with a parade and a number of official balls in his honour in the US capital.

The president and First Lady took to the floor at the Commander-in-Chief ball, with Jennifer Hudson singing Let's Stay Together.

Alicia Keys, Stevie Wonder and Jamie Foxx were among the other high-profile stars performing.

Adam Brookes reports.