The story behind Yeri joining Red Velvet

The members, except for Yeri, debuted as Red Velvet.

At that time, Yeri was said to have practiced separately from them as the center of the next girl group.

Then I joined from the Ice Cream Cake era.

At that time, I felt a sense of loyalty and friendship with my friends who were preparing to be part of the next girl group.

There was a story that he threw a tantrum and said he would postpone the show instead of joining.