On March 12, actor Kim Seung Hyun, Choi Jae Woo, Cosmic Girls' Bona, Cheng Xiao, and Yeonjung guested on KBS 2TV's 'Hello Counselor.

When asked if Cosmic Girls have a concern to share, the girls revealed, "We're the girl group with the most members. The 13 of us live in one house."�

Yeonjung explained, "Since we all live together, the fight for the bathroom is competitive. If you are the last one to shower then you lose 2 hours of sleep" and revealed, "If we have a busy schedule then we sometimes just head straight to the sauna."

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