Celebs introduce leather pants as maternity wearA number of celebs felt quite comfortable in leather pants while pregnant. Halle Berry, Gwen Stefani and lately Chelsea Clinton introduced this apparently selective clothing item as maternity wear. And they managed to pull it off!

On Thursday, a pregnant Chelsea Clinton attended the 2014 Wildlife Conservation Society Gala in New York City wearing a pair of leather pants, matched with black Louboutin pumps and a black blazer. The 34-year-old wasn’t afraid of showing her curves in the tight leather pants, looking rock chic, yet still professional.

Chelsea Clinton announced that she and husband Marc Mezvinsky were expecting their first child on April 17, at the Girls: A No Ceilings Conversation, in NYC. “Marc and I are very excited that we have our first child arriving later this year. I certainly feel all the better whether it’s a girl or a boy that they’ll grow up in a world with so many strong female leaders”, she said, adding that she hopes to be as good of a mother as her mother Hillary was to her.

But before Clinton, a number of other celebrity moms have pulled off the leather rock’n’roll look amazingly. For example, take this photo of No Doubt’s Gwen Stefani, taken in January, while pregnant with her third baby. The 44-year-old looks stunning in high heels, black cowl neck glittery dress and stretch leather pants.