"Dig a Little Deeper"

In contrast to Facilier's "want"-based temptations, Big Good Mama Odie represents "Need", her entire song number "Dig A Little Deeper" being about how what the protagonists want to be turned human for personal reasons (Tiana wanting to own her own restaurant, Naveen wanting his playboy lifestyle, Louis wanting to be in a band) before explaining to them that what they want isn't what they need.

Example of:
Wants Versus Needs