Let it go

Let it go is differently my favourite song. I know it of by heart and have listened to it heaps. I also find it meanful.

Let it go is part of the movie sound track of frozen and is sang by India Menzel, though Demi Lovato has done her own version of it.
 I found it meanful because to me it's a song about  the beginning of Elsa's transformation from a frightened girl to a stronger young woman who's begin to except her powers and learn how to use them. she becomes more independent and begins to leave behind to person she once was who spent her life hiding on her room. I think you should also watch the music video because for actions are as strong as her words.

here are the links to let it go music videos- both versions.
https://www.youtube.com/watch?v=moSFlvxnbgk&safe=active
https://www.youtube.com/watch?v=kHue-HaXXzg&safe=active