SISTAR Expresses Gratitude To Fans For Being With Them 6 Years! #SISTAR_6th_Anniversary Author 2:47:00 PM SISTAR, twitter Comments Congratulations #SISTAR for the 6th anniversary debut #SISTAR and #STAR1 from now on, let's create more and more happy memories together #SISTAR_6th_Anniversary Beautiful photo contributed by Zhao Fei Email Post ← Newer Posts Older Posts → Home