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
Over the Rainbow (Rainbow album) contains only the CD album itself. The album will be re-released in three different editions: two CD+DVD editions and a 2CD only edition. The CD+DVD editions will include the "Over The Rainbow" album and a special DVD: Type A will include all music videos of the group included on the albums and Type B will include performances of all Korean promotions tracks, "Gossip Girl", "Not Your Girl", "A", "Mach", "To Me" and "Sweet Dream". All performances are from the KBS' show "Music Bank". The CD only edition will include two CDs: the standard "Over the Rainbow" as CD 1 and