Secret Sister
Ended2018
9.0
Reality
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Overview
Celebrities become an Unnie (older sister) for a day to a younger celebrity spending 24 hours together, sharing one bed and one blanket.
Seasons
Season 1
Season discussion19 episodes · May 4, 2018
No episodes found for this season.
Frequently Asked Questions
Is Secret Sister still running?
No — Secret Sister has ended.
How many seasons does Secret Sister have?
Secret Sister has 1 season and 19 episodes, and first aired in 2018.
Is Secret Sister worth watching?
Secret Sister holds an average rating of 9.0/10 on TMDB, and it lands best with fans of reality. Join the discussion below to add your take.
