I'm a favorite collaborator for many fellow musicians. In fact back in 2008, I did a collab with Keith Urban on "Start a Band." Who the heck is that? Ans: Brad Paisley. Brad Paisley performs at the Class of 2024 Medallion Ceremony at Country Music Hall of Fame and Museum on October 20, 2024 in Nashville, Tennessee. (Photo by Jason Kempin/Getty Images for Country Music Hall of Fame and Museum)Photo: Jason Kempin / Getty Images Entertainment / Getty Images