- EA (E/XY and Seol/A)
- SeXY (Se/olA and E/XY)
- SoHyun (So/jung and Hyun/jung)
- They were both born in South Korea.
- They both have brown eyes.
- They are both members of Y-Teen.
- They are both in the sub-unit Sweet.
- They both have an older sister.
- They both trained for the longest time out of Cosmic Girls.
- SeolA has silver hair but EXY has blonde hair.
- SeolA was born in Seoul but EXY was born in Busan.
- EXY can play the triangle and tambourine, but SeolA cannot.
- EXY has a younger brother, but SeolA does not.
- SeolA was born in 1994 but EXY was born in 1995.
- SeolA is a vocalist but EXY is a rapper.
- SeolA is in the sub-unit ενύπνιον but EXY is in the sub-unit αγύρτης.
- They are both in the group Cosmic Girls.
- People have said that they look similar.
- SeolA has said that she wants to do a sexy concept with EXY.
- SeolA wants EXY's ability to rap, nose touching, simplicity, ability to eat spicy foods well and her wit.
- SeolA says EXY thinks of her as a funny unnie, but she thinks of EXY as the actress.
- EXY says that she can beat SeolA in rap.
- EXY says that she is a crybaby to SeolA, but she thinks of SeolA as the rice ball in Dakbal (Chicken Feet).
- ↑ 181003 fansign - Q. If you had a chance to be in a 2/3 member unit in the future, which member would you want to do it with and what concept would it be?. cr. jnsooks. Retrieved October 13, 2018.
- ↑ 2.0 2.1 SeolA's Weekly Idol Profile. cr. kimbully0819 Retrieved January 20, 2019.
- ↑ 3.0 3.1 EXY's Weekly Idol Profile. cr. kimbully0819 Retrieved January 20, 2019.
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