Kurt Hugo Schneider, a dude who makes music videos for YouTube, recently posted a cover of Mariah Carey's 'All I Want for Christmas Is You' featuring his friend Chase Holfelder. The cover is in a minor key, so it's super disorienting. The best way to describe would be "Christmas-y emo." 

Sing this to someone if you want to express your love for them, but in an angry way.

Sources: Kurt Hugo Schneider/YouTube