The girls were among the first groups to come out in 2017 (on January 3rd), and they've been promoting on music shows since that weekend. Nine weeks ago, the girls are sadly saying goodbye with their last stage on 'Inkigayo'.

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The girls put on old-style school uniforms, all put their hair up in pigtails, and put on a special stage for their last stage of "I Wish".

Check out it below!