Sergio Rossi is the sexy shoe lover's little secret. Every one knows Christian Loubitan, Manolo Blahnki, Dior, Versace, etc...make sexy shoes. Sergio Rossi is less known. He even makes the basic black pump a little flirty.  The Marissa Side Cut Out Pump is an excellent version of the black pump. It's conservative enough for work, yet blends well with happy hour attire. $550 at Shopbop.com.

If this pump isn't enough to convince you Sergio Rossi shoes are very sexy, check these out.