Seasons:
Season 1 (2018-05-04)
Secret Sister
HD
9
minCelebrities become an Unnie (older sister) for a day to a younger celebrity spending 24 hours together, sharing one bed and one blanket.
Country:
KRGenre:
RealityReleased:
2018-09-07Languages:
KoreanCompanies:
JTBC PLUS