‘Let It Go’ from Frozen Played on Rubber Chicken
I love rubber chickens. They're stupid, but I think they're hilarious. So when I saw that a guy in Korea who calls himself Big Marvel does music with a rubber chicken my interest was peeked.
While I don't think this is technically considered K-pop, he did do a BTS song as well.
And my favorite song of 2017, "Havana" by Camila Cabello.