- They can both play piano.
- They both have a brother.
- Xuan Yi has black hair but Dawon has red hair.
- Xuan Yi was born in Haikou, Hainan, China but Dawon was born in Seoul, South Korea.
- Xuan Yi was born in 1995 but Dawon was born in 1996.
- Xuan Yi has a younger brother but Dawon has an older brother.
- Dawon can play guitar but Xuan Yi cannot.
- Xuan Yi is a member of Rocket Girls 101 but Dawon is not.
- Xuan Yi is in the sub-units Joy and αγύρτης but Dawon is in the sub-units Natural and ενύπνιον.
- They are in the group Cosmic Girls.
Community content is available under CC-BY-SA unless otherwise noted.