The track is expected to feature on the Sneedville megastar's new album, ‘I'm the Problem’.
The endearing moment came during the Knoxville hitmaker's latest tour-stop in North Carolina.
Kiffin accompanied Wallen during his walkout at Mississippi's Vaught-Hemingway Stadium last April.
The duo have become good friends since performing across the US together as part of Chesney's 2024 ‘Sun Goes Down’ tour.
The ‘Stick Season’ hitmaker will headline the expansive Welsh venue on June 27th, 2025.
The UMG Nashville hitmaker took to the iconic Ryman Auditorium stage during day two of CRS 2025 in Nashville, TN.
