Opi I carol about you (from the Gwen Stefani Christmas Collection 2014)
So... every one was talking wonders about this purple. And as I am a purple lover, got it. But found it to be meh for me. It is a somewhat frosty purple with a very faint shimmer, but nothing otherwordly for me. Plus, when I removed it it had subtly stained my nails with a pinkish color that has somewaht subsided after a shower. So, not very impressed with this one.
Opacity wise is pretty good, two coats and ready to go.