Listen to LeAnn Rimes on iHeartRadioListen to Jason Aldean on iHeartRadio

Country stars are participating in the festivities surrounding this weekend's Indianapolis 500. 

LeAnn Rimes has been tapped to sing the national anthem at the big race, which will be held at the Indianapolis Motor Speedway on Sunday. 

Jason Aldean will be on hand prior to the race.  He's slated to headline the Legends Day concert Saturday night. 

Tyler Farr will open the special show, which is honoring racing great Mario Andretti. 

The concert will also launch Aldean's new partnership with Firestone, which is sponsoring the show. 

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