In 2011, Glen Campbell announced that he had been diagnosed with Alzheimer's disease. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist

Legendary country singer Glen Campbell's new album will be his last. Campbell, who is in the early stages of Alzheimer's, has decided to release one more record as a final farewell. Collin Stark/Courtesy of the artist hide caption

itoggle caption Collin Stark/Courtesy of the artist