Christina showed she's a pro by recovering
I am a retired vocal music teacher. I also sing quite a bit. I can't get over how well you held together and yet did a fine job on the star spangled banner. Although you missed a few lyrics, you moved on very professionally. 95 percent of singers would have had to stop or start over or would have lip sinked to a recording. You recovered quickly and moved on. I respect you greatly! I think you have one of the most awesome voices. I love how you sing " A Song For You" with such soul. You always use good fundamentals. You always deliver the song. Take good care of your voice and you will be singing for quite some time. I wish people would realize that mistakes do happen (although for you quite rarely). More that that, I just wish that people would stop being mean and start trying to change the world by being nice. Good Luck and Keep Singing!!