The 31-year-old model shares her child with her ex-husband Sebastian Bear-McClard, whom she left last year under a cloud of rumors about his fidelity.

She cut a characteristically stylish figure during her latest outing, warding off the wintertime chill with a camel-colored leather coat.

Letting her silky dark locks flutter free in the breeze, she gave herself a bit of added warmth by wrapping herself in a black scarf.

At one point, the London-born fashionista took her little bundle of joy out of his stroller and scooped him up into her arms.

On the go: Emily Ratajkowski enjoyed a spot of family time in New York City this weekend, taking her one-year-old son Sly for a stroll in the city

Her latest sighting comes after she brought back the 1970s in an evocative new perfume commercial for Viktor & Rolf.

Emily, who has been named the face of the brand’s trademark Flowerbomb fragrance, sported a retro chic hairdo in the new ad.

Bathed in purple disco lighting, she danced around while spritzing herself with perfume and shooting a few come-hither glances at the camera.

The sizzling sensation was decked out in a sparkling black outfit that allowed her to bare her enviably chiseled midriff.

Emily apparently felt a touch of nostalgia on Saturday, firing up her Instagram and posted two throwbacks of her modeling when she was 13.

However, Emily, who first became a model when she was just 12 years old, evidently had a change of heart as she deleted the snaps that day.

At the moment she appears to be involved with comedian Eric Andre, whom she was recently pictured with on a dinner date in New York.

Over the past few months Emily has run around with the dashing DJ Orazio Rispo, Saturday Night Live Lothario Pete Davidson and comedian Jack Greer.

Baby mine: At one point the London-born fashionista took her little bundle of joy out of his stroller and scooped him up into her arms

Family matters: The 31-year-old shares her toddler with her ex-husband Sebastian Bear-McClard, whom she left last year under a cloud of rumors about his fidelity

Off she goes: Letting her silky dark locks flutter free in the breeze, she gave herself a bit of added warmth by wrapping herself in a black scarf

Late in December, a few days after Emily was glimpsed kissing Jack in New York, People reported she and Pete had broken up after dating for over a month.

‘Em is single and totally happy. She will always prioritize her son, but enjoys dating when she has time. She enjoys her independence,’ said a source. ‘She doesn’t have plans to see Pete again. She had fun with him, but she realized she didn’t want it to become anything else. She likes her life as it is.’

On an episode of her podcast High Low, Emily remarked that she attracts the ‘worst’ men, explaining that she wants someone ‘confident’ but not ‘overly confident’ with ‘something to prove’ who will attempt to ‘prove it through me.’

When news broke that her marriage had fallen apart, a Page Six source said Sebastian ‘cheated. He’s a serial cheater. It’s gross. He’s a dog.’

Emily then added grist to the rumor mill by liking a tweet that read: ‘can’t believe that little b*** cheated on emrata.’

Speculation has swirled around her love life ever since, with one spate of conjecture attaching her to none other than Brad Pitt.

In a Harper’s Bazaar profile published last October, Emily was asked if she had ever dated Brad and responded with an expression described as ‘unreadable.’

Shortly thereafter she was linked to Pete, who became a meme for his ‘big d*** energy’ after his then-fiancée Ariana Grande slyly tweeted about his ’10 inches.’

Hello, gorgeous: Her latest sighting comes after she brought back the 1970s in an evocative new perfume commercial for Viktor & Rolf

Sizzler: Emily, who has been named the face of the brand’s trademark Flowerbomb fragrance, sported a retro chic hairdo in the new ad

Use it or lose it: The sizzling sensation was decked out in a sparkling black outfit that allowed her to bare her enviably chiseled midriff

Having a ball: Bathed in purple disco lighting, she danced around while spritzing herself with perfume and shooting a few come-hither glances at the camera

Looking back: Emily apparently felt a touch of nostalgia on Saturday, firing up her Instagram and posted two throwbacks of her modeling when she was 13

However: Emily, who first became a model when she was just 12 years old, evidently had a change of heart as she deleted the snaps that day