CLC have made a hot debut with "PEPE", and now they're ready to get a little more personal with their fans!

In the music video filming-of clip, Sorn says next to a nervous looking Yoojin, "Hello, today is CLC's first day of filming for our music video. Right now Yoojin is trembling."

When asked if she was nervous, she laughed as she said, "I'm next (after Yoojin), so I'm not nervous yet."

The girls had nothing to worry about though as they filmed their music video like pros even on the upside-down sets! Well, except for when Seungyeon accidentally hit a lamp on the wall!

Yoojin explained the meaning of their title song by saying, "Our song 'PEPE' is about when a guy stumbles on his words." Seungyeon laughed and added, "How Yoojin is talking now is called 'PEPE'," and then imitated her.

"I did it on purpose," Yoojin said as she grinned. The girls seem very close with each other and seemed to have a great time on set!

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