The ‘Chemical’ crooner delivered a spectacular headline performance at San Diego's Petco Park.
The Sneedville megastar teased the bittersweet track back in August.
The Opry is yet to officially confirm whether King is indeed banned from the venue.
The rapper has also teased collaborations with Jelly Roll, Shaboozey and Megan Thee Stallion.
The project is set to mark a return to McCollum's ‘The Limestone Kid’ era.
The rock-tinged track is expected to be released in the coming weeks.