The singer-songwriter Carly Simon says she has been diagnosed with Parkinson's and is "learning how to live" with the "sometimes frightening" condition. "But I have not stopped living, and I have not stopped working," said the singer, best known for songs like You're So Vain, Why, and Coming Around Again. Simon added that she had recently received surgery to remove a cancerous growth on her face that had "affected my appearance". Parkinson's is a progressive disorder that affects the brain, nervous system, and muscle control. It is the fastest growing neurological condition in the world, with about 153,000 people in the UK living with the condition.