Let it Snow, Let it Snow, Let it Snow

Let it Snow, Let it Snow, Let it Snow, also known as "Let It Snow", is a song written by lyricist Sammy Cahn and composer Jule Styne in 1945. It was written in July 1945 in Hollywood, California during one of the hottest days on record. It will be sung by Isabella Garcia-Shapiro in Phineas and Ferb Holiday Favorites.