Their makeup artist posted photos of the girls' set as well as what they were doing during their break onto her Twitter. She was careful not to leak any of the girls' concepts and even took measures to blot the girls' faces out, but one photo has Sojin's reflection in the mirror.

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The set looks like the MV's theme may be gloomy, though. Are you ready for whatever the girls have in store next?

Tip: tlau