Just five months after giving birth, Eva Mendes is already displaying her sexy post-baby body while filming a commercial for New York & Company in Times Square.

"Dressed in a short, Sixties inspired shift, Eva stopped traffic and turned every head in the centre of the Big Apple's busy Times Square - the perfect location for a brand named after the city," said Daily Mail. "Eva's mini-dress featured a lilac and green design and long sleeves, and she gave her 5ft 6in frame a boost with nude pumps."

How did Eva Mendes manage to achieve that post-baby body so fast? Ryan Gosling's partner shared her secret to The Ellen DeGeneres Show.

"You know, breast feeding. It really does help to shrink your uterus back to normal size. It does! I know it's a really weird thing to say, but it does," she said.

"So it's breastfeeding is really helping and then obviously you want to be healthy for the baby because she's eating kind of what I'm eating so you want to make good choices," Eva Mendes said.

Could her post-baby body be in preparation of her wedding to Ryan Gosling?

The Independent earlier reported that Eva Mendes and boyfriend Ryan Gosling are planning a summer wedding.

"Eva finally feels like herself again and she's beginning to look at Ryan in a whole new light," the article alleged. "He was so understanding through everything and she realizes how lucky she is to have him."

Back in 2011, Eva Mendes guested on the Chelsea Handler show where she weighed in on marriage. "I'm not like anti-marriage or the institution, like for other people," she said. "And I love the idea of a union - that's all very beautiful. But I think, you know, it's a very old-fashioned, archaic kind of thing. We did it for land originally. How unromantic is that?"