First you use a dark colour for the base (I used Revlon Midnight Affair). Then get a make-up sponge and cut it into little pieces; use these to sponge on the other colours. I used white, then gold, purple, pink and a little bit of green (Models Own Snow White and Gold Rush, Revlon Plum Attraction and Plum Seduction, and Barry M Bright Green). You can layer them until you get the look you want, and also experiment with different colours. I did some swirls and some just normal…it doesn’t really matter because it’s kind of abstract I guess! Then use a toothpick/dotting tool/paintbrush to put some little white stars on if you want, and finish it with a glitter topcoat (Rimmel 500 Disco Ball) and finally a regular topcoat. And you’re done!