Agust D, BTS and Adele are the only artists to have a song AND album reach 100 iTunes #1s!

Soompi posted an article talking about the K-pop industry’s music-making process shift through time. At first, idols were just performers who trained to show their best skills on stage simply following label’s instructions in other aspects such as sound, concept, choreography, etc. But now, idols have more control over their music-making which results in songs…