A-ha's frontman Morten Harket, 65, reveals diagnosis of Parkinson's disease but remains positive.

Morten Harket, the 65-year-old frontman of the 80s band A-ha, has revealed his diagnosis of Parkinson's disease. Harket, known for hits like "Take on Me," has been managing his symptoms with treatments from the Mayo Clinic. Parkinson's disease causes symptoms such as shaking, slow movement, and stiffness due to a loss of brain cells that produce dopamine. Despite his diagnosis, Harket remains positive and continues to address real-world issues like environmental care.