AceShowbiz -

Chrissy Teigen nearly spilled out of her dress when she joined husband John Legend and daughter Luna on set of a new commercial in Los Angeles on Monday, February 12. The 32-year-old pregnant model put on a very busty display in a clingy gray dress as she was spotted getting out of an SUV that day.

Teaming up her busty look with a crushed velvet cardigan and furry sliders, Chrissy styled her hair in a ponytail. The Sports Illustrated Swimsuit Issue model, who is expecting her second child with her singer husband, was all smiles when she arrived on the set of the TV advert. She could be seen at one point planting a sweet kiss on her husband while he held their daughter, who turns two in April.

This comes just a day after Chrissy went topless to make a salad for a hilarious Instagram post. The model sent her online followers into a frenzy as she posted the snap, which saw her with no clothes on while covering her bare breasts with two salad emojis. She also bared her burgeoning baby bump, having a well-placed towel to prevent her private parts from being exposed.

Sporting bold red lips and styling her hair into a sleek center-part, she smiled widely while sprinkling grain onto a huge bowl of salad. The soon-to-be mother of two jokingly said in the caption, "plz don't shame me I am a strong proud salad making woman just being natural and trying to live my life."

Chrissy, who tied the knot with John in September 2013, announced in late November last year that she's expecting her second child in spring with her Grammy winner husband. Last month, she revealed the sex of her unborn baby with an Instagram post featuring a shot from her red carpet walk at New York City's Madison Square Garden for the Grammy Awards.

The model, who conceived the child with the "All of Me" hitmaker via in-vitro fertilization, captioned the photo that showed her cradling her baby bump, "mama and her baby boy."