What did you think about Elsa when you saw her at first time? (in trailer, a clip ect...)
So, when I saw the Frozen - Uma Aventura Congelante trailer, it not really interested me and I thought that Elsa is the villain of the movie. After the film came out in the theatres I saw a lot fanpop users with Frozen - Uma Aventura Congelante icons, and it was my though: "Hm, I haven't seen it yet, but that I'll I'm sure, that this ginger girl (Anna) will be my favourite, not this "snowy girl' (Elsa) who's a lot people's icon"..... Until I saw the Let it Go clip on You Tube (I remember, I watched a 42 languages multilanguage) then I couldn't stop thinking about Elsa.....
After this I worried, that "OMG a villain is my favourite character..... But I don't like villains." So I read the story.line on Wikipedia and after this, a little bit I calmed: Maybe not villain is my favourite character. xD
Well, it's my story about what did I think about Elsa, before I watched the movie. xD