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The girls seemed to be inside their hotel in Los Angeles, California, with a laptop in front of them. The 3 member have no idea what the '?' clip is at all even when it begins playing, but they recognize JinSoul and Kim Lip, who apparently make appearances. 

It looks like LOO?? will be teasing for their brand new unit very soon! Stay tuned to see if the group will be revealing any new members next month!