Joe Diffie's death after contracting the novel coronavirus has left the country music community in mourning.The veteran country artist, who passed away from COVID-19 at the age of 61, was a friend of many fellow musicians, including Brad Paisley, Rascal Flatts and Trace Adkins, all of whom left messages on social media upon hearing the somber news."I'm devastated by the loss of my friend," Paisley wrote. "I can't find adequate words.""How can this be???