|This page is just a fanpage. It is a part of the Red Velvet fanbase and information may not necessarily be considered official or verified by S.M. Entertainment or the Red Velvet members.|
- Ireulgi (Ire/ne and Seul/gi)
- Serene (Se/ulgi and I/rene)
- Siren (S/eulgi and Irene)
- Both can speak Korean.
- Both are dancers in Red Velvet.
- Both were part of S.M. Entertainment's pre-debut group, S.M. Rookies.
- Seulgi comes from Ansan, Gyeonggi-do, South Korea, however Irene comes from Daegu, South Korea.
- Seulgi trained for 7 years whereas Irene trained for 5 years.
- Irene is born in 1991, but Seulgi is born in 1994.
- Seulgi is a vocalist, while Irene is more on the rapping side.
- They are in the group Red Velvet.
- They are the two oldest in the group.
- In 2016, on KBS1 Vitamin, they were guests together with Yeri.
- Irene usually stares at Seulgi's lips as a habit.
- Seulgi is taller than Irene.
- They have known each other for 10 years.
- They have their own sub-unit duo.
| To view the SeulRene gallery, click here.