The Disney movie "Frozen" came out last Thanksgiving, but it's still doing great in the box office almost two months later. Here's what I think is the best song in the whole movie. It's called 'Let It Go."

On the outside chance you haven't seen the movie yet, it's the song the Ice Queen sings when she decides she's going to go off and do her own thing and live her own life.

And here's Demi Lovato's version of 'Let It Go." I'm going to be honest: I like the movie's version better. What do you think?

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