This is Purple Pizzazz Frost (NYC) and it is indeed a frosty purple. It is a dark magenta leaning purple that's heavy on the blue shimmer which is what the camera captured. Unfortunately, the application was a bit goopy and it took three coats. Still a pretty enough dark and frosty and if I ever get around to taking up stamping, I'm sure it will come in handy.
I got bored with it, so I did stuff to it.