Butter London- Fizzy Pop

Fizzy Pop is one of the 3 (DBP, Toluene, Formaldehyde) free nail polishes by Butter London, which I believe is the only nail line they have. They recently switched from doing exclusively polish to color cosmetics too, which are really cool. I have to say purple mascara is not my thing, but I digress.
Fizzy Pop caught my eye at first because of the beautiful color visible in the bottle. It is a mixture of very fine gold and hologram glitters in a clear base. Because it is so sheer, I thought it needed a base that wouldn't detract from the color, such as black or white. Because a radically different (unless it is glitter) accent nail is so tacky, I chose to do a base layer nail in both black and white and layered fizzy pop on top of both polishes. I personally think it looks best over black. What do you think?

taken before I added Fizzy Pop.

After Fizzy Pop.