AceShowbiz -

Chrissy Teigen is no stranger to flaunting her pregnancy body. The "Lip Sync Battle" commentator looked stunning in all-black ensemble as she strutted the streets of New York City, but she got more than she bargained for when she accidentally flashed her nipples.

The 30-year-old model, who is expecting her first child with husband John Legend, wore a black overcoat atop a black tight midi dress which accentuated her baby bump. She teamed her outfit with a pair of pointed heels and a black leather bag. While walking along the street, Teigen accidentally exposed her nipples through the sheer panels on her dress.

The outing came after Teigen appeared on "Good Morning America" where she revealed she had talked to President Barack Obama to discuss her baby-name dilemmas. "I asked Barack - we're like very first name basis. I asked President Obama if he liked one of our name choices and he said he did," Teigen explained. "I thought afterwards, I should have came up with two so he could pick one, because if you think about it, you've got to be nice about it if you give someone a name."

Teigen later admitted that she asked the president for advice on naming her baby because she wanted to influence her husband's opinion. "I wanted to ask him because John isn't sold on the name so I figured if [the President] liked it, then John would be sold on it. He says it's too Hollywood," the model told Stephen Colbert.