100% Star was not an orignal title when it came out, the game immediatley reminded me of the Spice Girls game when that was released for the PS1. I guess this is like that only with a mixture of Parappa the Rapper mixed in there, unfortunatley they seem to have taken the worst elements of those games to create one horrible dance-a-long game.
Graphics - Pretty poor, they're blocky and although not meant to look realistic they still don't look as if each sprite has had much time spent on them 4 out of 10
Gameplay - Don't know where to start here, basically you tap buttons along in time to make your supergroup dance a long to the beat, sadly the timing is way off and its really not fun 3 out of 10
Sound - The only good part, although not filled with licensed music the tunes that are in the game are pretty listenable 7 out of 10
Longevity - For me absolutley none, theres a chance young girls might like this for the novelty but that wears off quite quickly. You won't go back 3 out of 10
Overall - Well it looks bad, it plays bad and the idea was pretty bad too, not even a reasonable sound track could save it 4 out of 10