SISTAR have been teasing fans mysterious teaser images over the past few days, and just when we couldn't contain our curiosity any longer, they've finally announced their comeback date!

Starship Entertainment announced that the girls will be releasing their third mini-album on June 22! SISTAR will kick off their promotions with a premiere showcase on the same day, where they will perform the songs in their upcoming album.

The girls are said to have spent a long time preparing for their new mini-album, and will show their matured selves, great synergy, and of course their fun energy! We can't wait - because what's summer without a summer song from SISTAR?

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Don't forget their new release will be on June 22, so mark your calendars!