rainbow03Korean girl group RAINBOW took the stage and performed “A“, their Japanese debut single on today’s episode of Happy MUSIC.

With a heavy dose of “kawaii” the girls shared two things that make them “happy”: milk and the debut single. In addition, the members also gave a brief explanation on their dance routine for “A”. Is it any wonder these girls are making their impact. Click the image for video of their performance:


Rainbow’s Japanese single debut with their song, “A”, which was released on September 14th. You can keep track of the girls through their official Japanese website.