SISTAR revealed a picture of themselves in the celebration of their upcoming comeback.

Today SISTAR posted on Twitter, "The concert in Thailand is over! We were so surprised to see so many of them singing along to our songs!! Thank you so much~ and please keep supporting and loving us! Please stay in touch for our new album 'Alone' coming out on April 12!" along with a picture.

The picture seems to be after their concert. They are wearing their stage outfits and are smiling brightly. Their beauty and superior bodies are impressive as always.

Internet users who saw the picture commented, "Still goddesses," "The teaser is epic," "So pretty.”

Phto: SISTAR Twitter