Linda Ronstadt (b. 1946) is a Grammy award-winning singer. Her film credits include starring in the Joseph Papp production of Gilbert and Sullivan's The Pirates of Penzance.
Ronstadt appeared as the guest star in episode 523 The Muppet Show, where she and Kermit the Frog share a mutual attraction for each other. The two reuinited years later for a duet of "All I Have to Do Is Dream" on the Kermit Unpigged album.
She also appeared in a pair of Sesame Street in season 20, including singing "Y Andalé" with a mariachi band (First: Episode 2487) and "La Charreada" with Elmo. (First: Episode 2540)
Linda Ronstadt and Kermit
Linda Ronstadt on Sesame Street