Today I am wearing my favourite polish from Topshop, and my all time favourite metallic polish, Moonshine. It is a champagney, pink, silvery/gold colour which in some lights can look a little lilac.
For a metallic polish it doesn't leave bad streak marks although I do advise wrapping your tips otherwise it shows pretty badly.
Formula is great, not too thick or thin, almost a one coater and lasts about 2 days without top coat before chipping.
I have used this polish in two of my previous nail looks and am going to panic when it runs out because it isn't available on the Topshop website anymore :(