Girl groupwill soon be meeting their fans with a new album this summer.According to the group’s agency,, SISTAR are planning to come back in early June and they are busy making their new album at the moment. Hitmaker producerhas also teamed up with the group for their upcoming album once again.SISTAR has become one of the top girl groups, having released hits such as “” and “”. Their sub-unitalso achieved all-kills on music charts with their latest single “”.Fans are growing curious about whether SISTAR will be able to continue their success with their new album as well.