- Chaeyu (Chae/young and Tzu/yu)
- Tzuyoung (Tzu/yu and Chae/young)
- Taeyoung (T/zuyu and Ch/aeyoung)
- They are both of the same age, as both were born in 1999.
- They are the two youngest in the group Twice.
- Chaeyoung is from Korea while Tzuyu is from Taiwan.
- Tzuyu is the tallest in the group, while Chaeyoung is the smallest.
- They are in the band Twice.
- Chaeyoung once heard Tzuyu speaking Chinese in her sleep. Tzuyu said she was glad Chaeyoung didn't understand what she was saying.
| To view the ChaeTzu gallery, click here.