Secret Sister
20181 SeasonEnded
9.0/ 10
Reality
Overview
Celebrities become an Unnie (older sister) for a day to a younger celebrity spending 24 hours together, sharing one bed and one blanket.
JTBC4
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Celebrities become an Unnie (older sister) for a day to a younger celebrity spending 24 hours together, sharing one bed and one blanket.
JTBC4
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