Some celebrities, despite the usual ones on social media, are pure class. It is moving to see a celebrity take pride in herself and rise above all the scandal and gossip. Kelly Clarkson consistently does that, and again proves that she is truly a class act. Did you see her powerful performance at the Indy 500 over the weekend? WOW! The National Anthem is one of the most difficult songs to perform and Kelly Clarkson has a reputation of singing it perfectly. Kelly sang the National Anthem at the Indy 500 and does so flawlessly, she makes it seem easy.