The K-pop girl group, Rainbow, will be making a comeback after one year and seven months.

Rainbow's agency, DSP Media, revealed Rainbow's comeback and released a behind-the-scenes photo of their jacket cover photoshoot.

In the photo, Rainbow's Woori, Jisook, and Hyunyoung are holding a sign saying "Rainbow Finally Comeback." In the background is the photoshoot location.

Meanwhile, the members have been working as MC's, actors, reporters, and/or members of Rainbow BLAXX.

Rainbow is preparing for their new album and continuing their personal work in other areas in the industry.