In my mind, I thought it would be really cool looking to have a holo gradient mani, so I set out to try this. And luckily it turned out amazing! I started with a base of HD (silver), I believe I did two coats. I then started sponging on Digital, working my way up the nail. Then, to add a bit more contrast, I dabbed a bit more HD at the top of the nail to even out the gradient. I was worried that due to the sponging technique, none of the holo goodness would show through, but I'm glad I was wrong! It was especially gorgeous once I added topcoat (as is seen in these pictures).
I LOVE these Milani holographic polishes. I would like to see someone try a gradient with the Halo Hues polishes, since they are a linear holo. Ooo, could you imagine a blue gradient using the light blue from the 2012 collection, and the darker blue from the 2013 collection?!? (Sorry I don't remember the names, and am too lazy to look them up!) Anywho, I'm quite satisfied with the way this turned out and it might possibly be my favorite mani of the challenge, so far.