Master and apprentice.  

… and how tall are Soyeon's boots… or how tiny is Yooyeon when she looks small next to Sso?!  

Good Thing으로 '깨어'나 with #유연 #YooYeon #트리플에스 #tripleS

https://www.youtube.com/watch?v=LjzSrdcvRj8

#SOYEON #GoodThing #We_Are #idle #GIDLE #kpop