Sunny Hill performs a surprise Christmas carol at a theater in Daehak-ro, Seoul

To spread some holiday cheer, the girls of co-ed group�Sunny Hill have set out to put on a surprise performance for the public.

On December 24th, LOEN Entertainment uploaded a video titled "OH! CAROL: SunnyHill".

With the concept of artists personally visiting fans and singing a live carol to celebrate Christmas, Sunny Hill decided to surprise a group of audience members at a small theater in Daehak-ro, Seoul.�The girls put on a live performance of their version of "Jingle Bells", captivating the audience with their perfect harmonization.

LOEN Entertainment announced that they will be releasing the English subtitles soon, but until then, check out their performance below! (Begins at 2:00 mark)