Pop Crunch — Glen Campbell, 75, is taking his final bow in showbiz; the singer/actor tells PEOPLE Magazine that he is planning a series of live farewell performances this fall after being diagnosed [...] more info

Perez Hilton — Wow. We can't even imagine what is going through his head right now. So many emotions. We feel just awful! Glen Campbell is an award-winning country pop singer, but his next tour is poised to be his last. This morning, he and his wife Kim announced t... more info

TMZ — Filed under: Glen Campbell, Music Country singer Glen Campbell -- famous for his hit "Rhinestone Cowboy" -- revealed in an recent interview he's battling Alzheimer's Disease. The 75-year-old Grammy winner confirmed the diagnos... more info

USA Today Music — The country/pop singer and his wife got the news about six months ago. more info

NME — Country singer announces last UK dates before he retires from playing live more info

E! Online — Everything a man could ever need is his family, his friends and, in Glen Campbell's case, his fans as well. In the twilight of what can only be described as a well-lived life, the... more info

ContactMusic — Veteran singer Glen Campbell is suffering from Alzheimer's disease. The Rhinestone Cowboy hitmaker, 75, has been plagued by short-term memory loss for many years and six months ago, doctors confirmed he is suffering from the degenerative neurological... more info

People.com — "I still love making music," the legendary "Rhinestone Cowboy" singer tells PEOPLE more info

NME — Country legend's 'Ghost On The Canvas' is released in August more info

Totally Fuzzy — Leon Russell never quite hit all the right notes the way he did on his 1970 eponymous debut. He never again seemed as convincing in his grasp of Americana music and themes, never again seemed as individual, and never again did his limited, slurred ... more info