Reality
Secret Sister
User Score1 votes
90%9.0/10
Years2018
Volume1S · 19Ep
Ep Runtime50m
StatusEnded
Synopsis
Celebrities become an Unnie (older sister) for a day to a younger celebrity spending 24 hours together, sharing one bed and one blanket.
Seasons (1)
Season 1
19 ep
Media1
Posters
Recommended
Broadcaster:JTBC4
Production:JTBC PLUS