Girl group SISTAR's member Hyorin announced SISTAR's comeback.

On Thursday, Hyorin posted on SISTAR's Twitter.

"SISTAR is coming back. Thank you for waiting for so long and we will repay the love with a great comeback. See you on June 22," she posted.

SISTAR released their new album's title song "SHAKE IT" music video teaser the day before- catching much attention.

SISTAR will be releasing "SHAKE IT" next Monday.