This is Color Club Beyond. Stunning. Sickening. Sexy. I am loving Color Club's Halo Hues collection and this one comes from the newest group released earlier this year. I reviewed another polish from this collection a while ago, Over the Moon. This one might top my excitement over that one though. This black explodes in a rainbow of holo! I might prefer if it was a tad darker overall, but the effect in real life is just beautiful. This is two coats.