Harris Named UMGN COO: Caroline EVP/GM Mike Harris has joined UMG/Nashville as COO, reporting to CEO Mike Dungan, President Cindy Mabe and UMG EVP/CFO Boyd Muir. "I have known, and worked with Mike Harris for more than fifteen years," says Dungan. "He is a consummate professional, and the perfect fit for UMG Nashville and the Nashville music community.  I am honored and proud to introduce him as our new COO." Harris' background includes 15 years with EMI Label Services and six years with Sony.