FILE - In this Jan. 21, 2013, file photo, Beyonce sings the national anthem at the ceremonial swearing-in at the U.S. Capitol during the 57th Presidential Inauguration in Washington. Don't walk away at halftime! Unless, of course, you want to miss Beyonce in concert. And who wants to miss that? Watch closely to see if she's really singing or lip-synching like she did with the national anthem at President Obama's inauguration.( AP Photo/Carolyn Kaster, File)
Read the article: After Beyonce, a question: Can reality compete?