The band started out in episode 25 and were officially named in episode 28 use Smapi pads and they often play songs by D2, such as Kirakira☆Dream and even an original song, Rock 'N' Heart!. They often wear Kirakira Tamamori when they perform live. Their rival band is Pretty Princesses and their counterpart is Rainboys. They once competed in a band contest in episode 35, but neither of them won (the prize went to a different band that competed).