It’s not surprising that TWICE has diverse sleeping patterns given that there are nine people in the group. Buzzfeed asked the girls to list the group members who get up the earliest and go to bed the latest after informing them of this.

Unexpected sleeping habits of Sana and Tzuyu were revealed through their responses. Look at them down below!

All of the girls chose Maknae Tzuyu as the member who is most likely to wake up before the sun rises.

They said she hardly sleeps at all, and Dahyun gave an example to show how bad it is. Even though the girls finished filming their music video quite late, Tzuyu was still able to get up early the following day.

Tzuyu explains why she gets up so early. She also has a body clock but she is accustomed to rising early, but the morning light also awakens her.

Tzuyu is completely the reverse of Twice Sana in that her members are accustomed to her sleeping in late. She actually sleeps so late that her followers recognize her for always responding to their messages, regardless of the time of day. Even she sent an SMS asking whether anyone was awake. She sleeps late at night because of that she wakes up late in the morning.

For more information check this video.