You can watch this video at https://koreanow.com

Jennie, Baekhyun, IU, and Paik Jong-won.
Can you tell what these four celebrities have in common? It's that they're all YouTubers with over 1 million, wait, no.. over 3 million subscribers!
What's so special about them and their YouTube channels?

[ⓒ K-VIBE. 무단전재-재배포 금지]