
Look them up in Korean.
Also, watch the videos there and leave comments, preferably in Korean! All of that helps them trend, and not just on YouTube; Naver is very important in Korea.

The best thing about Naver is that you don't need to add another app to your phone; you can use it from any browser and it doesn't cost anything—every little bit helps!
Tw @skzbiased is probably uploading a tutorial about this.
