The ultimate sexy group Sistar will comeback with "ring dance".

June 4, Sistar's agency, Starship Entertainment released a teaser of their ring dance via their official Twitter page. The photo shows Sistar's member Bora sitting on a ring while wearing a black mini-dress, looking more provocative than usual.

Starship Entertainment revealed, "All the staff on set of the music video was impressed by Bora's flexibility."

Meanwhile, Sistar will unveil their title song as well as other songs from their album on June 11 via Melon Premier Showcase.