The girls began revealing clues and teasers two weeks ago, well ahead of their actual June comeback. Individual teasers and bunch of riddles have been making every SISTAR fan itch with burning curiosity.
SISTAR just recently shared another teaser image, one that is a group photo of all four girls together. It's an incredibly sexy teaser photo, but we've come to expect that from SISTAR, the sexy queens of K-Pop. Take a look at the image below and get even more excited about SISTAR's fast-approaching comeback!