Kevin Mazur/Getty; Gilbert Flores/Billboard via Getty Ed Sheeran and Noah Kahan is the musical ... Attitude" crooner teamed up to perform Kahan's "Stick Season" at Santa's Pub in Nashville.

Jason Kempin/Getty Kelsea Ballerini and Noah Kahan ... was then joined by Kahan, 27, who wore a long-sleeved brown shirt and khaki pants to sing his folk-rock hit "Stick Season." ...

Noah Kahan and Kelsea Ballerini gave ... Mat (For Good), before segueing into the title track of Kahan's breakthrough album Stick Season. Ballerini took the stage solo, singing from a couch ...

Ed Sheeran and Noah Kahan is the musical collaboration ... and "Northern Attitude" crooner teamed up to perform Kahan's "Stick Season" at Santa's Pub in Nashville. "Shut down @santaspub in ...