I was really excited for today's prompt! Until today...when I realized that I had no idea what I wanted to do. I thought that the easiest way to tackle this problem was to take the literal approach. Rainbows!
Yay, pretty! I chose Nfu-oh 61 for the base color since the holographic shine is a rainbow in itself. The rainbow is done with a striping brush in Art Club Red, Art Club Daytona, Julep Charlie, NYC High Line Green, Sally Hansen Blue Me Away, and Art Club Purple Rain. I topped the rainbow with China Glaze Fairy Dust to add a little rainbow sparkle.
I love these nails SO MUCH!