- Nayu (Na/yeon and Tzu/yu)
- Tzuyeon (Tzu/yu and Na/yeon)
- Nuyu (N/ayeon and Tz/uyu)
- They are both vocalists in the group.
- Nayeon is Korean while Tzuyu is Taiwanese.
- Nayeon was born in 1995 while Tzuyu was born in 1999.
- Nayeon is the oldest member while Tzuyu is the youngest.
- They are in the band Twice.
- Tzuyu kissed Nayeon on the TT comeback VLive and Tzuyu said her skin is very soft.
| To view the Natzu gallery, click here.