I had to chase the sun to get pictures that showed the holo, but you can see here that one coat of OPI DS Shimmer will make any color look holo. Two coats may have been more distinct, but for this, one was all I wanted.
I started with one coat of Pure Ice Super Star, a white creme. Then I sponged the following individually:
China Glaze Agent Lavendar
China Glaze Sea Spray
Essence I Like
China Glaze Lemon Fizz
Ulta Encore Pink
Sinful Easy Going
Last year, I used different colors and put them all on one sponge. But then I had to reapply them repeatedly. So, both methods are time consuming. I applied a quick dry top coat, this time NYC Grand Central Station. Then I stamped using Chez Delaney D20. I thought the little ovals looked a bit like eggs. ;)
A layer of OPI DS Shimmer, another coat of quick dry and all finished.