The song is "Carol Of The Bells" but idk who did that specific version

Also, is that a kpop vine and what band is it if so?

It is kpop! That's BTS! And thank you so much for your help! It's been driving me crazy because I really like the way it sounds.

Okay awesome I've been wanting to listen to BTS...which song is in this vine? I just found it right as this chat happened and I know its a BTS song https://vine.co/v/iz9rE5Dj7xE

Ah, that's one of their new songs. It has yet to be released. The title is in Korean, so I can't really type it out. But if you go to the video at this link http://youtu.be/ZUg0mRpU-hk you'll hear a preview of it. It's the song played after Butterfly. These are the songs for their comeback on this upcoming Monday. You should really check them out! They're a great group, with singing and dancing that's amazing.

Sweet, thank you! Have a nice night or day or whatever it is where you are ^-^

No problem! :D