Video of Beyonce Singing the National Anthem at the 2013 Inauguration of President Barack Obama

If you did not catch it yet,  watch this full video of Beyoncé Knowles singing the National Anthem accompanied by the U.S. Marine Band at the 2013 Inauguration of President Barack Obama.  She was absolutely radiant!  Reports are that she was lip-syncing, but after watching this video several times I believe she was actually singing along WITH the vocal track. I guess she wanted to play it safe.