In August 2013 Ronstadt revealed that she has Parkinson's disease, leaving her unable to sing due to loss of muscle control, which is common to Parkinson's patients. She was diagnosed eight months prior to the announcement and had initially attributed the symptoms she had been experiencing to the aftereffects of shoulder surgery and a tick bite.
Linda Marie Ronstadt (born July 15, 1946) is an American popular music singer. She has earned 11 Grammy Awards, two Academy of Country Music awards, an Emmy Award, an ALMA Award and numerous United States and internationally certified gold, platinum and multiplatinum albums. She has also earned nominations for a Tony Award and a Golden Globe award.