To be honest, I find peek-a-boo dresses that tease and taunt much sexier that good ol’ lingerie.

Take for example, the dress Alessandra Ambrosio wore to the  19th Annual ACRIA Holiday Dinner Honoring Larry Kramer and Bruce Weber at Skylight Modern in New York City on Wednesday.

The leggy model rocked a long black Alexandre Vauthier creation that was cut all the way up to heaven on one side, and completely bare on the lower back. It was a long-sleeved floor-grazing number, but with the sexy details, Alessandra basically sizzled — so much more than she did when she walked the Victoria Secret runway in glorified underwear and angel wings over the weekend.

alessandra ambrosio alexandre vauthier dress acria dinner 3-horz

alessandra ambrosio alexandre vauthier dress acria dinnerAlessandra Ambrosio shows off her legs at an the ACRIA Dinner held in New York on December 10, 2014

Wow. She looks hot! The dress really showcased her long legs and sexy waistline. Could this be Ale’s sexiest “red carpet” moment, ever?

You know, I’d like to think so. The gown is simple, elegant, but has a lot of sex appeal. Would you agree?

With a dress like that, you don’t need a lot of extras. She did right by it by wearing classic but killer heels. The pair is no doubt, by Christian Louboutin — the super high “So Kate” in black patent.

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christian louboutin so kate pumpsChristian Louboutin So Kate Pumps, $675

As you already know, the So Kate pumps feature sky-high heels that are almost 5 inches tall. The style comes in many renditions, but  the pair on Ale are made in black patent, as seen above. If you find the So Kate to your liking, you can order them online. They retail at $675.

$ 675