AFI's 100 Years...100 Songs is a list of the top 100 songs in American cinema of the 20th century. The list was unveiled by the American Film Institute on June 22, 2004, in a CBS television special hosted by John Travolta, who appeared in two films honored by the list, Saturday Night Fever and Grease. The list was created by a panel of jurors selected by AFI, who voted from a list of 400 nominated songs.