It looks like NBC will be replacing one country music star with another. "Sunday Night Football's" opening theme is getting a new singer. Former "American Idol" winner Carrie Underwood has been chosen to replace Faith Hill for the 2013 season.

Underwood will be the new voice behind the song,"Waiting All Day for Sunday Night," NBC's Sunday night football theme song. Underwood will make her debut on the premiere of "Sunday Night Football" Sept. 8 when the Dallas Cowboys host the New York Giants.

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