I absolutely love glittery things, and the entire Kaleidoscope collection from China Glaze is glitter packed. It's considered a holographic polish because of the rainbow goodness that the polish reflects.
China Glaze Don't Be A Square is a light pink with great coverage. You can get away with one coat, but I prefer two. I did use a base coat of Seche Vite, but no top coat, as the top coat tends to dull the holographic effect.
Under extreme light
One of my favorite "rush" colors, when I don't have a lot of time but want to have pretty nails to look at. China Glaze [official website] can be found online through several etailers, including my favorite Head2Toe Beauty [official website] or Sally's Beauty Supply [official website].