I don't usually get excited and buy whole collections, but recently I've been anticipating getting OPI's "Catch Me in Your Net" from their Summer Flutter collection. It's the only one I don't think I have a dupe for; and with good reason. It's kinda hard to describe (bluish-green shimmer) I love it!
It matches one of my bracelets!
I'll try to get pics outside in the morning; the shimmer is just insane :)