The boldest shade in the brand's once purely gray lineup, Sugar Cookie is a hot pink gloss (in a hot pink tube!) that's sprinkled with pink and blue shimmer pigments. And yes, she tried it on.

First, paint nails with hot pink polish. Let it dry. Next, top that with a base coat of clear polish, then sprinkle rainbow glitter on top while the clear polish is still wet. Press it in a little ...