On the February 21 special episode of KBS’s talk show, Win Win, to celebrate its 100th birthday, B2ST was invited. 2AM’s Jo Kwon moved out as a reliever for B2ST.
On the show, Jo Kwon attracted the focus of the attention by saying,
“I’m a close friend with B2ST’s members. I have spent much time together
with them and shared lots of experiences, whether good or bad.”