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When Luke Bryan takes the field to sing the national anthem before the Super Bowl on Sunday, he'll be the sixth country star to have the distinction of performing what's considered one of the hardest songs to sing.
Karen Fairchild and Kimberly Schlapman think he'll do a great job.
Karen: "Luke's gonna have fun."
Kimberly: "He's going to be great. I'm so proud -- it's country music."
Karen: "It's great. He's going to kill it. I just hope people are kind. It's so hard to sing the anthem."