I totally lucked into getting this polish. It was still available when I first started to get into nails, and I thought the name was very funny. I've had it for a couple of years, and Wednesday was the first time I had worn it. OMG is a silver holographic polish. I did wear a top coat (Diamont), which did tone down the "holo" by a remarkable amount. This polish was extremely thin, even though I applied 2 coats, you can still my nail line (click to enlarge). I'm not sure if I love it. I'll have to compare it to Nfu oh #61.