My original plan was to do something with holo and neon but I ended up not liking any of the combinations I came up with. I still wanted to use something holo, though, and black goes with everything. :)
By the time I had given up on the neon idea it was getting pretty late and I was in a hurry. That's why these are a little sloppy. I still like the final results. Julep Rebel as the base and Art Club Black stamped from BM-209. I also used the black to freehand some tips.