- Campbell’s publicist Sandy Brokaw confirmed the singer died Tuesday morning in Nashville
- Late star announced in June 2011 that he had been diagnosed with Alzheimer’s disease and that it was in its early stages at that time
- Campbell was one of the biggest stars of the late 1960s and 1970s.
- He sold more than 45 million records, had 12 gold albums and 75 chart hits
- Stars including Dolly Parton, Brian Wilson, and Sheryl Crow paid tribute to the music legend on Twitter