Who sang Star Spangled Banner at the DNC '08?

Question

A few minutes ago, she did a really good performance, but either they didn't say her name or it didn't come up on the screen. Or I just plain missed it!

http://i17.photobucket.com/albums/b85/monkey711/Singer.jpg

http://i17.photobucket.com/albums/b85/monkey711/Singer2.jpg

Answer 1

The singer was jennifer hudson,former american idol contestant.She was voted off american idol and went on to co-star in dream girls with beyonce and won an award for it.