SISTAR Performs "Alone" on Music Core

SISTAR Performs "Alone" on Music Core

After making their comeback performances last week, SISTAR continues promotions this week of their new mini album “Alone.”

Upon their album’s release last week, they managed to sweep various online charts with “Alone.”

As they have made their comeback the same week as 4Minute, it will be interesting to see which girl group will come out on top by the end of this promotion cycle.