TWICE appeared on 'Cultwo Show' on November 3 and talked about all nine members dorming together.  

They said, "All nine members are living in the same house.  There are five rooms in the house, but one is a room for clothes and one is for our manager unnie.  The members use three of the rooms.  The members naturally split.  Tzuyu, Dahyun, and Chaeyoung, who go to school, share one room; Jungyeon and Momo use the smallest room; and Jihyo, Nayeon, Mina, and Sana use one room."

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The four members who share one room said, "The room is noisy.  Someone is talking, someone is singing, and someone is even talking on the phone."

Mina said she knew everyone's sleeping habits, stating, "When you ask Jihyo who she was talking to on the phone in the morning, she replies that she didn't do that.  She couldn't even remember that she picked up her phone while asleep and talked on it. Also, when someone laughs next to Nayeon while she's sleeping, she laughs with that person.  She even sang while asleep.  Recently, she sang BTS's 'Fire,'" and laughed.