The secret to BTOB members' popularity and the behind-the-scenes story of secret contact between idols

After hearing Yook Sung-jae's confession that he received a lot of contact from older idol seniors in his early 20s

It was really exciting.

Eunkwang complaining that BTOB is as popular as comedians among girl groups because of their cheerful image.

Since it was a time when DMs didn't exist, the detailed explanation of how the introduction proposal came in through mutual acquaintances was fascinating, as it felt like getting a glimpse into the dating culture of idols back then.