Gwyneth Paltrow Goes Braless in Sheer Black Dress

Gwyneth Paltrow was feeling free out on the red carpet at The Conversation with Amanda de Cadenet celebration in NYC Sunday.

Clad in a Diane von Furstenburg black mini, the 39-year-old mother of two went braless underneath the sexy thigh-grazing number that featured a sheer, cleavage-baring panel on the front.

PHOTOS: Gwyneth Paltrow through the years

She paired the sleeveless frock with pewter metallic pointed-toe heels and wore her blonde hair down and loose.

Last month, the Contagion actress appeared on the premiere episode of The Conversation with Amanda de Cadenet (Lifetime's new show) where she opened up about suffering from postpartum depression after giving birth to her son Moses in 2006.

VIDEO: Gwyneth Paltrow exclaims: "I'm a lush!"

"I couldn't connect with my son the way that I had with my daughter [Apple, now 7] and I couldn't understand why," she said. "I couldn't connect to anyone. I felt like a zombie. I felt very detached."

PHOTOS: Best and worst celebrity birth experiences

"I just didn't know what was wrong with me. I couldn't figure it out. It never occurred to me. My husband [Chris Martin, 35] actually said, 'Something's wrong. I think you have postnatal depression.' I was mortified. 'No I don't!' And then I started researching what it was and the symptoms and I was like, 'Oh, yes I do.'"

This article originally appeared on Usmagazine.com: Gwyneth Paltrow Goes Braless in Sheer Black Dress