Rachel Zoe attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012. Credit: Kevin Mazur/WireImage.com

Rachel Zoe is looking very skinny again.

The celebrity stylist and new mom, 40, showed off her thin frame at the 2012 Met Gala Monday in NYC. The Rachel Zoe Project star styled Karolina Kurkova in a custom Rachel Zoe Collection gown for the glitzy event, and the pair walked the red carpet together.

Zoe wore an off-white, fringe gown by Rachel Zoe Collection and told reporters the dress made her feel like dancing. "It does actually! I love fringe," she said. "It always makes me want to dance."

When Zoe isn't busy styling A-list stars, she's pulling ensembles for her 13-month-old son, Skyler Morrison Berman. "It's too much fun!" she said of dressing her first child with husband Rodger Berman.

While the fashion stylist is looking extra slim these days, Zoe shot down rumors of an eating disorder in January 2010, calling them "silly." 

"Truthfully, I've never seen myself as being too thin," she told E! News. "Sometimes I'll look at photos and be like, 'Oh, that's not a good look.' But generally speaking, I'm not too thin."

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