I started with two coats of Zoya Lolly. Lolly is discontinued (Wouldn't be awesome if Zoya brought the bright mattes back for summer?!) I managed to get mini bottles of Lolly, Phoebe, and Mitzi on Amazon a few months back.
I did the glitter gradient method here for Crash. Brushing the polish onto a makeup sponge, and then dabbing on my nails. I did place a few of the larger glitter with the brush. No topcoat, because I wanted everything to look nice and matte!
I also wanted to try Crash with purple. I did two coats of OPI Do You Lilac It? Then I used NYC Matte Me Crazy topcoat, and again did the gradient method to sponge on the glitter.