The New Guy
Deschanel made her on-screen singing debut in "The New Guy" (2002). In "Elf" (2003), she sings "Baby, It's Cold Outside" with Will Ferrell in the bathroom shower scene, "Auld Lang Syne" with James Caan on piano and with Leon Redbone on the soundtrack. Her piano composition "Bittersuite" was used thematically in the dark dramedy "Winter Passing" (2006), in which she co starred with Ferrell and Ed Harris, and also sings "My Bonnie Lies over the Ocean" in the film.