Florida Georgia Line adds Cole Swindell, Nelly and more to first FGL Fest; FGL's 'Simple' video premieres
Florida Georgia Line/YouTube

Florida Georgia Line's inaugural FGL Fest (which takes place Sept. 8 at Indianapolis Motor Speedway) has announced these additional acts to the lineup: Cole Swindell, Nelly, RaeLynn, Jillian Jacqueline, Mason Ramsey, Riley Green and Stephanie Quayle.

Pre-sale tickets are available to Florida Georgia Line 's fan club, FGL Lifers, from July 2 at 10 a.m. ET through July 5 at 10 p.m. ET. City card members can get pre-sale tickets through Citi’s Private Pass program from July 3 at 10 a.m. ET through July 5 at 10 p.m. ET. Tickets go on sale to the general public on July 6 at 10 a.m. ET.

The Lilly Diabetes 250 for the NASCAR Xfinity Series will also take place on Sept. 8. FGL Fest leads up to the 25th Running of the Big Machine Vodka 400 at the Brickyard Powered by Florida Georgia Line, which takes place on Sept. 9. Florida Georgia Line is the first recording artist whose name has been added to the Brickyard 400 event. Big Machine is the record label for several top country crossover artists, including Florida Georgia Line, Taylor Swift, Reba McEntire, Thomas Rhett, Rascal Flatts and Sugarland. Florida Georgia Line first performed at the Indianapolis Motor Speedway in 2015, for the Firestone Legends Day concert during the Indy 500.

In other Florida Georgia Line news, the duo's video for "Simple" premiered on June 28. Directed by Justin Clough, the video's concept is of a grandfather telling his grandsons the story of the courtship that he had with his wife, with the romance portrayed as a flashback as Florida Georgia Line performs. On June 1, Florida Georgia Line released the songs "Simple" and "Colorado," which are expected to be on the duo's fourth studio album. The album's title, release date and tracklist are to be announced. Florida Georgia Line has been steadily touring since the release of the duo's 2016 album Dig Your Roots.