The 5th member of IDOL 999 is ＂Kang Seulgi＂

I was dancing to Zimzalabim
If the balloon bursts, IDOL 999 members will be chosen!
Drum roll~ Idol 999's 5th member ☞ Seulgi won ♥
#IDOL ROOM #Red Velvet #Seulgi

[@디어-v3j]

이날 진짜 이쁘다

[@TV-nf3lf]

슬기 반응속도 최상의 날 ㅋㅋㅋㅋㅋㅋ

[@MojoSoDope604]

we need it in 4k please

[@이재근-c8n]

6:58

[@jcmh74]

왜 다들 A 아니면 F야? 중간어 없어... ㅋㅋㅋ