Ladies and gentlemen, may I present to you: Melted!
Melted is a fiery series of Frozen song parodies, each twisted and reworked as if Elsa had the power of fire rather than ice, and Arendelle wasn't quite so cold and icy.
Do be sure to check the gifs at the side, each features a fiery Elsa.
[I did (re)write all the songs myself, and I'd appreciate it if you would credit me if you decide to post these somewhere.]