Sephora by OPI's Havana Nights Collection is a really spectacular set of colors. I've already shown you the Havana Dreams baby blue color, here is another polish I got from the collection.
Midnight Mambo is an online exclusive color, not available in stores. I rarely order online from Sephora, but I needed this polish in my life! The bright sky blue glitter polish is awesome, the chunky pieces give it real depth and there are lots of holographic pieces which make it even more amazing. This is two coats. It takes a lot of topcoat to make this guy smooth, but it is sooo pretty I can forgive that.