Secret Sister (2018)

Celebrities become an Unnie (older sister) for a day to a younger celebrity spending 24 hours together, sharing one bed and one blanket.

First aired

2018-05-04

Genres

Reality

Seasons

1 (19 episodes)

Status

Ended

Created by

오정, 박소정

Directed / written by

박소정, 박소정

TMDB rating

9.0/10 from 1 votes