Although Halloween is still a few months away, the MCs on Mnet's 'Dirty Talk' put on special, scary costumes as they conversed with guests about the 'ghost marketing' tactics sometimes used by artists to bring more attention to their new release or comeback. BESTie, revealed that they actually had some spooky experiences of their own. 

Haeryung said, "I used to not believe in ghosts, but there's one often in our rehearsal room... I think it lives there," explaining that the ghost could be seen rolled up in a ball on the roof or in other positions.

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Dahye said, "If you work in the company, you've seen the ghost at least once." Hyeryung continued, "Sometimes you can see the face. You can see the form of it, but it's a bit faint." However, Dahye said that they haven't been seeing the ghost appear lately. 

It must have been a bit frightening to do some late night dance practices!