Who said "I can't control it, don't let them in, don't let them see."?

This quote is attributed to Elsa.

I can't control it, don't let them in, don't let them see. - Elsa

"I can't control it, don't let them in, don't let them see."

Elsa Power

"Let it go, let it go. Can't hold it back anymore."

"Some people are worth melting for."

"You can't marry a man you just met."

"I can't control it. I don't know how."

"Power without control is just destruction."

"Power is not about control, it's about influence"

"The world doesn't need me to be the hero. It just needs me to be dangerous."

"The claws come out when I need them to."