60 million album copies sold this year, the reasons why K-Pop still did so well without the offline events

How about a summary of K-Pop in 2021? Let’s talk about the fandoms’ power, overseas expansion, excellent newbies, and a coming–up generation shift. 
https://kbizoom.com/60-million-album-copies-sold-this-year-the-reasons-why-k-pop-still-did-so-well-without-the-offline-events/