Sistar hints at their upcoming concept for June comeback in latest teaser images.
On June 9th, the four members all posted silhouette photos with different captions on their own Instagram. From left to right, Dasom's photo is tagged as 'birdofprey', Hyorin's as 'ninelives', Soyu's as 'thequeenofgreen' while Bora's as 'joker'.
Meanwhile, Sistar will comeback with a new mini album later this month.