Linda Ronstadt (b. July 15, 1946) is an international singer. Her many vocal styles and recordings in a variety of genres have resonated with the general public over the course of her four-decade career. She has won many Grammy Awards and an Emmy Award. On The Simpsons, she voiced herself in the episode "Mr. Plow," in which she appeared with Barney in a Plow King ad, singing his jingle.