Susan Strong (Song) is sung by Finn to Susan Strong, in an attempt to convince her to live outside her old world and in a new world with Finn and Jake. This gave Susan enough courage to go with them to the outside world.
This is where you belong.
Hangin' with me,
On a fallen tree.
Don't you think you deserve this?
To live up here on the surface?
I think you do, And I think all your friends do too!
How long have you lived in the darkness?
I just want to show you the light!
Because you're a human,
Just like me Susan,
And I want you in my life.
You turn my heart on.