I think that this would make a much better Broadway show than putting "Enchanted" on-stage.
Take something and find out where it sings and and let it develop into it's own entity.
Not take something that already has songs and find moments where you can stick other songs in.
"A coherent existance after so many years of muddle" - Desiree' Armfelt, A Little Night Music
"Life keeps happening everyday, Say Yes" - 70, Girls, 70
"Life is what you do while you're waiting to die" - Zorba