Secret Sister(2018)

9.0(1)50m1 seasonMay 4, 2018Ended

Synopsis

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

Created by 오정, 박소정

Availability in US · data from JustWatch via TMDB

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19 episodes · 2018

Where can I watch Secret Sister?+

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When did Secret Sister come out?+

Secret Sister was first aired in 2018.

How many seasons of Secret Sister are there?+

Secret Sister has 1 season and 19 episodes in total.

Who created Secret Sister?+

Secret Sister was created by 오정 and 박소정.