The "I Want" song (also called an "I Wish" song) is a popular type of song featured in musical theatre, and has become a particularly popular term through its use to describe a series of songs featured in 1990's Disney animated features that had the main character singing about how they are unsatisfied with their current life, and what they are searching for. The term "'I Want' song" is believed to have been coined by Lehman Engel.