Live with George Stephanopoulos and "Mr. Man"

Millions online have viewed Grammy-winning artist will.i.am's music video "Yes We Can," a song set to Obama's New Hampshire primary speech. Now, will.i.am's following up with a new celebratory song and video, "It's a New Day," available on iTunes.

Watch the video for will.i.am's "It's a New Day."

He says he has supported President-elect Obama since the moment he saw the speech that inspired his first music video. When President-elect Obama took the stage in Chicago to make his acceptance speech, will.i.am says he was moved beyond words. "I thought of all the people who paved the way for that moment," he says.