Following the photo shoot, the female members, Jiwoo and Somin, shared how they came to join the group.�

Somin explained, "I'm very timid so my parents were worried. I started going to a dance school to change my personality and I auditioned for my current label through the dance school. "

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Jiwoo also revealed, "I was majoring in classic but I got the courage the audition for my current label. On the night I auditioned, they told me to come back and I recorded 'Oh NaNa'. It wasn't the official recording but it still felt unreal."