[VIDEO] SISTAR’s Hyorin reveals practice attack video for “Alone”

After approximately eight months of hiatus, girl group SISTAR finally made their comeback with mini album “Alone”. Following their first comeback stage on Mnet’s M! Countdown, the girls revealed another eye candy for their fans.

On April 13th, SISTAR’s Hyorin uploaded a practice attack video. The special video features the members having rehearsal for the choreography for their latest title track, “Alone”.

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