10/23/2014 03:10 EDT | Updated 10/23/2014 03:59 EDT

Kate Middleton Flashes Some Flesh In Gorgeous Sheer Dress


Kate Middleton made her third appearance since announcing she was pregnant, wearing a dress that was definitely racier than anything she's ever worn before.

On Thursday evening, the Duchess of Cambridge attended the Autumn Gala Evening dinner in London in support of Action on Addiction. The 32-year-old mom, who's about 12 weeks pregnant with her second child, turned heads in a black sheer Temperley London frock that flashed a bit of skin.

According to the designer's website, the long-sleeve dress is "inspired by stained glass ironwork," and features open panels that reveal a nude underlay.

Prince George's mum made sure her accessories—black pumps and a small clutch—matched her dress. And as usual, the style icon sported her signature wavy blowout.

On Tuesday, Duchess Catherine made two appearances, showcasing her glamourous side in a sexy blue Jenny Packham gown and flaunting her daywear wardrobe in a chic Alexander McQueen coat dress.

Now that she's upped her style game, we can hardly wait to see what she wears next!

There's more where that came from:

Photo gallery Kate Middleton's Best Outfits Of 2014 See Gallery
America Votes
The latest polls, breaking news and analysis on the U.S. election from HuffPost’s Washington, D.C. bureau