Jason Aldean has announced that he will perform a surprise free show at his bar and club venue in downtown Nashville on Wednesday night (Oct. 30).

Aldean's announcement came via social media on Wednesday morning.

"We’re playing a free show TONIGHT in downtown Nashville at Jason Aldean's Kitchen + Rooftop Bar," a message on Facebook reads, accompanied by a picture of the venue. "Filming will be in session! Doors 6:30PM // Show: 7:00PM. First come first serve. Arrive early!"

It's unclear what Aldean and his team might be filming, but the superstar has announced the upcoming release of his ninth studio album, appropriately titled 9. He recently dropped the lead single from the album, "We Back," and has also unveiled a promotional video for the song that features intricately shot, 360-degree footage of his live arena show.

It's possible Aldean and his band are filming additional footage for an upcoming video, though they've made no announcement to that effect.

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Aldean's forthcoming project is the follow-up to Rearview Town, which he released in 2018. That project scored four back-to-back No. 1 hits on Billboard's Country Airplay chart with "You Make It Easy," "Drowns the Whiskey," which was a duet with Miranda Lambert, "Girl Like You" and its title song, "Rearview Town."

9 finds Aldean doubling down on the album format, according to a press release that described the 16 new tracks as "interwoven."

“People buy albums with eight songs for 10 bucks now, but with 9 it’s like you’re getting two whole albums at once,” he states. “I want fans to feel like they’re getting more than they bargained for and I want it to be something they listen to from top to bottom, and never hit skip … or thumbs down or whatever.”

Aldean's 9 album is set for release on Nov. 22. It is currently available for pre-order, and fans who pre-order will receive "We Back" and another new song titled "Dirt We Were Raised On" as instant downloads.

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