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S.I.S wants to fill in the role of your perfect little sister!
S.I.S is set to debut sometime in the summer of 2017 under Double X Entertainment. Te groups consists of 6 members, and they’ll be debuting with the concept of being your 6 differently characteristic younger sisters. S.I.S stands of ‘Serendipity In Stars”, meaning they will shine bright with unique appeals to the public. It also stands for the shortened word for ‘Sister’, sis. With some of the members having various experiences, like being the back dancer to the hottest idols, S.I.S has been gaining interest as a rookie to look out for in 2017.