Here is $OPI 212 over Illamasqua Boosh. I only used one coat of each, so another super quick and easy mani.
Below is a picture I took indoors right after I painted them (at night). It's not the best picture, but it kind of shows the golden greenness of the shimmer over black.
The shimmer really pops over black.
I probably should give my bottle a good shake to get some of that holo glitter moving around in there!