Tucson native Linda Ronstadt appeared on "SNL" five times, first as a member of the Rhondettes, then with the cast of "The Pirates of Penzance" and later to perform duets with Phoebe Snow, Aaron Neville and The Mariachi Vargas de Tecalitlán.

Alec Baldwin has hosted the show 17 times, the most in the series’ history, with Martin, Hanks, Buck Henry and John Goodman following close behind. As the show celebrates its 50th anniversary this year, we have rounded up every person who has hosted the sketch show.