On June 1, SISTSAR unveiled their 1st teaser image through their official SNS account. We don't get much other than the fact that the girls are coming soon this June. The oriental style image also seems to be hinting at SISTAR's new concept. What do you think it means?

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Stay tuned for updates!

#2016 #JUNE #THE_4th_MINI_ALBUM #SISTAR #COMEBACK #COMING_SOON #??? #??

A photo posted by OFFCIAL SISTAR (@official_sistar) on May 31, 2016 at 9:30pm PDT