Rainbow Rainbow A rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky. It takes the form of a multicoloured circular arc. Rainbows caused by sunlight always appear in the section of sky directly opposite the sun. Rainbows can be full circles. However, the observer normally sees only an arc formed by illuminated droplets above the ground, and centered on a line from the sun to the observer's eye. In a primary rainbow, the arc shows red on the outer part and violet
Innocent (Rainbow EP) Innocent (Rainbow EP) Innocent is the third Korean mini-album by South Korean girl group Rainbow. The album was released in South Korea on February 25, 2015 with "Black Swan" as the lead single. Also, this the first comeback after a year and eight month of hiatus since 2013's album "Rainbow Syndrome". On February 11, Rainbow has revealed their image teaser with the concept that "Elegant". Then on February 15, the group teaser a style film about their album. In the clip, each member is outfitted in a unique all white dress shedding their girl-next-door image for a more mature tone.