Have you seen Bu Seok-sun Yeongji's rainbow stage?

Boo Seok-soon made a comeback and appeared in Yeongji's Rainbow

I watched it live and it was so good

Youngji-nim, you should fight. You even mentioned that you featured and the atmosphere was good.

It was even better when each member sang a solo song.

I always enjoy the Bu Seok-soon stage because it's so exciting