If the topless photo didn't already indicate, let it be known, RAINBOW is back, y'all. As a way to kick things off in style, the ladies are taking over their YouTube channel and featuring new segments titled RAINBOW Live Show. The mini-episodes will serve as a documentary of sorts, chronicling the behind-the-scenes shenanigans of preparing for their comeback. DSP Media stated that the new concept will help reveal RAINBOW's never before seen talents and images. Clips will include the ladies with handheld cameras, behind-the-scenes footage, music video sets, and more. It's been almost two years since the ladies last surfaced, so we cannot wait. Helping to whet our appetites is this just-released teaser: How excited are you for RAINBOW's return?