Beyonce Belts It Out for Barack

Beyonce performs in front of the Lincoln Memorial during the “We Are One: The Obama Inaugural Celebration At The Lincoln Memorial” at the National Mall in Washington, D.C. on Sunday.

The 27-year-old singer will be performing “At Last” as the first dance for the Obama‘s after the inauguration.

President-elect Barack Obama spoke at the celebration and addressed the crowd, saying “Welcome to this celebration of American renewal. In the course of our history, only a handful of generations have been asked to confront challenges as serious as the ones we face right now. I stand here today as hopeful as ever that the United States of America will endure. That it will prevail; that the dream of our founders will live on in our time!”

15+ pictures inside of Beyonce belting it out for Barack Obama…