Mini album
May 4, 2017
Korean
SE O
First Page - Sunye and Jo Kwon
Because I Love You
씨스타 'Chronos soul' (SISTAR 'Chronos soul' ) 크로노스소드 OST
In Memory
Tahiti - Oppa, You're Mine
OH MY GIRL - Lemonade
After School - Dream Girl
Cignature - Dream
…
Mini album 40 minutes
Mini album 12 hours
Single album 1 day