Kelly Clarkson sings National Anthem at Super Bowl: ‘I’ve never been more nervous in my life’, The National Anthem was sung by ”American Idol” alum Kelly Clarkson

The singer gave a great rendition of the National Anthem, hitting every note and remembering every word despite being “really nervous” prior to her all-star performance.

“Just finished rehearsing the anthem in Indy … wow, I’m actually really nervous about singing at the Super Bowl ha!” she wrote on her WhoSay account. “Here’s hoping I nail it and don’t screw it up!”

And Clarkson, 29, had good reason to be anxious.