- DaYeo (Da/young and Yeo/reum)
- ReumYoung (Yeo/reum and Da/young)
- DaSook (Da/young and Jin/sook)
- JinYoung (Jin/sook and Da/young)
- Both born in South Korea.
- Both have brown eyes.
- Both attended SOPA.
- They are both under the sub-unit Φορεύς.
- They were both born in 1999.
- They can both speak English.
- Yeoreum has brown hair but Dayoung has black hair.
- Yeoreum is a rapper but Dayoung is a main vocalist.
- Yeoreum can play the piano, pipe and the jjangu but Dayoung can play the tambourine and the triangle.
- Yeoreum is the sub-unit Joy but Dayoung is in the sub-unit Wonder.
- Yeoreum was born in Seoul but Dayoung was born in Jeju.
- They are both in the group Cosmic Girls.
- When asked what kind of friend Dayoung is, Yeoreum responded with "a good member and friend". However, when Dayoung what asked what kind of friend Yeoreum was, she responded with "slime" and said that Yeoreum pinches and bullies her.
- ↑ 181013 fansign - Q. What kind of friend is Dayoung? cr. wuju99 Retrieved October 29, 2018.
- ↑ 181013 fansign - Q. What kind of friend is Yeoreum? cr. wuju99 Retrieved October 29, 2018.
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