Ooooooh I love their songs and most of their tunes is very catchy, what was cool about them was that they were already formed and singing when they were 12, and most idol groups are usually formed by like individual singers i believe. SO i think thats cool, but of course another producer or something help make their tunes, so it was cool. Their album "Game" and "complete best" was nice too XD I believe i like "Electro world", "Macaroni", "Perfect star perfect smile", "Computer City", "ceramic Girl" and others. What i also find cute is that they make their own individaul dance for the songs, well i don't think all, but the pv ones and when they do live :3 ok i'll shut up now lol