I'd Give Anything is sung by Rapunzel as she remembers her good moments with Cassandra and that she isn't giving up on her in "Plus Est En Vous".
Lyrics
Rapunzel: I know we've grown apart
It breaks my heart in two
I miss your company
The closeness we once knew
I won't pretend to know
Just what you're going through
But I'd give anything for you
Yes, I'd give anything to relive everything with you
So if you're finally sure
In darkness or despair
Though you won't turn to me
Please know I'll be right there
The many sacrifices
I'll pay the price that's two
'Cause I'd give anything for you
Yes, I'd give anything to relive everything we knew
Yes, I'd give anything for you