The girls of Rainbow have been preparing to make their return to the music scene and now they're back! For this comeback they're changing up their image. Their company DSP Media disclosed, "They've only shown innocent and sexy sides. They will show an image that will be upgraded. They will transform into the sexy dominatrix image." Rainbow will begin promotions through M! Countdown on the 21st. [gallery columns=4] Remember to support the artist by purchasing the music. Photos: DSP Media Tip: maira