Morgan Wallen says more music is on the way as he winds down the 'I'm the Problem' era of his career

Morgan Wallen told fans in Ann Arbor he's been in the studio making new music as the four-times platinum "I'm the Problem" era is nearing an end.

Morgan Wallen told fans in Ann Arbor he's been in the studio making new music as the four-times platinum "I'm the Problem" era is nearing an end.