TMZ is reporting legendary country music singer Glen Campbell has passed away.

According to TMZ, Campbell died today, Tuesday, August 8th around 10 a.m. in a facility in Nashville for Alzheimer’s patients.

The following was posted to the singer's official Facebook page.

It is with the heaviest of hearts that we announce the passing of our beloved husband, father, grandfather, and legendary singer and guitarist, Glen Travis Campbell, at the age of 81, following his long and courageous battle with Alzheimer's disease.