Post Malone and Morgan Wallen have joined forces again, on a new song called "I Ain't Comin' Back." After the success of their smash hit "I Had Some Help," the two stars hit the studio again ...

Morgan Wallen and Post Malone have teamed up for a new collaboration. By Jessica Nicholson Morgan Wallen and Post Malone are teaming up again, with their just-released second collaboration ...