Demi Lovato has just released her big come back single, and we're freakin' loving it! It's a power ballad called "Skyscraper" and it's deeply personal, telling the tale of the personal battles she's dealt with during the last year. We have never heard her sound so emotional, nor so gorgeous! It's really an amazing song, which just instantly puts all the Disney girls to shame. All we have to say, is wow.

Listen to the song below!