Morgan Wallen shared his new single "I Ain't Comin' Back,'" where he reunites with Post Malone. The pair previously teamed up on the track "I Had Some Help." ...

Post Malone and Morgan Wallen’s previous collaboration, “ I Had Some Help ,” was an obvious No. 1 hit: It’s catchy, country is trending at the moment, and both artists have a rich history of chart ...