Singer Carly Simon has shared that she has been diagnosed with Parkinson's disease. The 83-year-old singer also recently underwent treatment for skin cancer. Simon's mobility had been declining, with arthritis affecting her hips and knees, which required replacement surgeries.

Despite these surgeries, her mobility issues persisted, often requiring assistance to walk. Further details about Simon's diagnosis and treatment are available from the source, including a statement from the singer herself.