- BoA (Bo/na and Seol/A)
- HyunYeon (Hyun/jung and Ji/yeon)
- JiJung (Ji/yeon and Hyun/jung)
- They both have brown eyes.
- They were both born in South Korea.
- They both have an older sibling.
- They are both in the sub-unit ενύπνιον.
- SeolA has silver hair but Bona has black hair.
- SeolA was born in Seoul, but Bona was born in Daegu.
- SeolA has a sister but Bona has a brother.
- SeolA is a member of Y-Teen, but Bona is not.
- Bona is an actress but SeolA is not.
- Bona can play piano but SeolA cannot.
- SeolA is in the sub-unit Sweet but Bona is in the sub-unit Wonder.
- They are both in the group Cosmic Girls.
- SeolA says that Bona thinks of her as weird unnie, but she thinks of Bona as the princess.
- Bona says that SeolA thinks of her as smartie, and she thinks of SeolA as the funny unnie.
- ↑ SeolA's Weekly Idol Profile. cr. kimbully0819 Retrieved January 20, 2019.
- ↑ Bona's Weekly Idol Profile. cr. kimbully0819 Retrieved January 20, 2019.
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