Secret Sister
Celebrities become an Unnie (older sister) for a day to a younger celebrity spending 24 hours together, sharing one bed and one blanket.
Seasons & Episodes
E1Episode 1
May 4, 2018
No overview yet.
E2Episode 2
May 11, 2018
E3Episode 3
May 18, 2018
E4Episode 4
May 25, 2018
E5Episode 5
Jun 1, 2018
E6Episode 6
Jun 8, 2018
E7Episode 7
Jun 15, 2018
E8Episode 8
Jun 22, 2018
E9Episode 9
Jun 29, 2018
E10Episode 10
Jul 6, 2018
E11Episode 11
Jul 13, 2018
E12Episode 12
Jul 20, 2018
E13Episode 13
Jul 27, 2018
E14Episode 14
Aug 3, 2018
E15Episode 15
Aug 10, 2018
E16Episode 16
Aug 17, 2018
E17Episode 17
Aug 24, 2018
E18Episode 18
Aug 31, 2018
E19Episode 19
Sep 7, 2018
Storyline
Celebrities become an Unnie (older sister) for a day to a younger celebrity spending 24 hours together, sharing one bed and one blanket.
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