Whosfan,' the must-own app for K-pop fans! The global K-pop fandom platform Whosfan is the playground and the must-have app for the fans around the world. [Services only available on Whosfan] ■ Hanteo Chart - K-pop Chart - Check out Hanteo Chart, a standard of music shows and award ceremonies, on mobile - Check the Initial Chodong (first week of release) sales amount and graphs in real-time - Check Physical Album Chart, Digital Chart, Global Authentication Chart, Music Chart, and Star Chart. ■