Do tu wanna built a snow man?

Marceline, is it just tu and me in the
wreckage of the world?
That must be so confusing for a
young girl.
And I know you're going to need me here with you.
But I'm losing myself, and I'm afraid you're gonna lose me too.
This magic keeps me alive, but it's making me crazy,
And I need to save you, but who's going to save me?
Please forgive me for whatever I do,
When I don't remember you.
Marceline, I can feel myself slipping away.
I can't remember what it made me say.
But I remember that I saw tu frown.
I swear it wasn't me, it was the crown.
This magic keeps me alive, but it's making me crazy,...