Celebrities become an Unnie (older sister) for a day to a younger celebrity spending 24 hours together, sharing one bed and one blanket.
Creators: 오정, 박소정
Network: JTBC4
Seasons
1
Episodes
19
Status
Ended
Hyoyeon
Self
Han Chae-young
Self
YERI
Self
Oh Ha-young
Self
SUNMI
Self
Nam Bo-ra
Self
Hwangbo
Self
SEULGI
Self