I think I’ve found a new favorite neon. 🙂  Illamasqua Rare is a bright, highlighter-yellow neon creme:

Picture taken in natural light. (This is definitely one to see in real life.  The photo just can’t convey its true brightnesss.)  This applied so well, exceptionally well for a neon yellow!  The formula was smooth and opaque in three coats (no need to layer white underneath!)  Now, this is a neon.  It’s definitely one of the brightest I own.  It’s as close to being glow-in-the-dark without actually being glow-in-the-dark.  I adore this polish for being so unapologetically loud!  I paired this with Color Club Warhol on my toes.