Secret Sister
ko
PG-13
9
...May 2018
Reality
Celebrities become an Unnie (older sister) for a day to a younger celebrity spending 24 hours together, sharing one bed and one blanket.
First Air Date:
2018-05-04
Last Air Date:
2018-09-07
Status:
Ended
Original Country:
Production Countries:
Original Language:
Spoken Languages:
Number of Seasons:
1
Number of Episodes:
19