How we build the ranking
Every day we check the official YouTube channels of K-pop labels and Korean music shows. We log each video's views and compare them with previous days, so we know how much it grew today, over the last 7 days (Week) and over the last 30 days (Month).
Those gains, the position arrows and the estimated milestone dates are calculated by us and are not official YouTube figures. Total views and release dates come straight from YouTube. We keep daily counts for 30 days at most.
Trending covers MVs, dance videos and official performances. Fancams covers single-member focus cams (직캠 in Korean) and relay dances. When you pick a year, videos released that year are ranked by total views. Upcoming comebacks come from official announcements and the teasers groups post on YouTube.