Over on the Spanish version of Wallflower Blush's song on Youtube, the voice actress who sang it chimed in and said there was an extended version in the comments. Whether this will be making the jump to the English one still remains to be seen, but we haven't had a soundtrack or anything for the movie yet, so it could happen.
We will get an update out if one ever pops up.
Thanks to Argamis Silvercomet for the heads up.
