CMAFest outdoor concerts were shutdown Sunday due to weather concerns in Nashville, Tennessee.

Luke Bryan, Tim McGraw and Dierks Bentley are set to headline the popular weekend event hosted by the Country Music Association.

"Outdoor stages are temporarily suspended for weather," organizers of the country music tweeted. "Calmly & safely seek shelter immediately. 

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Luke Bryan plays the guitar on stage

Luke Bryan is scheduled to perform Sunday night at CMAFest. (Suzanne Cordiero)

They added, "Shelters: Music City Center & Garage, Bridgestone Arena, Hilton Hotel Garage, 222 Garage or nearest business. Stay tuned for updates through app notifications."

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One hour later, organizers shared that all outdoor stages would remain closed for the remainder of the day.

"NWS is tracking inclement weather & all outdoor daytime stages will not reopen," CMAFest tweeted Sunday. "Await further instructions before heading to Nissan Stadium, gates will be delayed." 

Jason Aldean wears a green T-shirt and holds his guitar on stage at CMAFest

Jason Aldean was one of many acts to play Saturday. (Monica Murray)

Saturday's headliners included Jason Aldean, Little Big Town, Jon Pardi, Old Dominion and Eric Church. 

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One fan wrote, "Feels like Eric Church all over again." Another follower tweeted, "You guys are getting great at shutting things down early!"

Country fans wondered why Eric's set seemed to be cut short Saturday. 

Jon Pardi strums his guitar at CMAFest

Jon Pardi performed his hits on Saturday night at CMAFest. (Monica Murray)

Eric Church wears blue shirt at CMAFest

Eric Church reportedly had a few fans wanting a longer set. (Jason Kempin)

"What happened? @ericchurch walked off a short set from #CMAfest without as much as a thanks for coming," one follower asked on Twitter. 

"I’ve seen him so many times and that was so strange. There’s gotta be more to this story." 

Despite having to switch plans due to unforeseen circumstances, the festival tweeted later in the day: "As we continue monitoring inclement weather near #CMAfest, we're optimistic that we'll be able to put on a full show this evening."

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