More than two years after they called it quits, Bradley Cooper and Irina Shayk are sparking reunion rumours after the two were photographed walking arm in arm in New York City.

Photos from this past Sunday show the former couple strolling through the West Village, with the supermodel loosely looping her arm through her ex’s. For the outing, Shayk kept it classic in a white button-up, a black coat, and black trousers, and accessorised with Burberry Arthur sneakers and a Burberry Olympia shoulder bag. Meanwhile, the A Star Is Born director-actor layered a blue coat over a black hoodie, paired with blue trousers and gray sneakers.

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Though this isn’t the first time that the two have been spotted together since splitting (after all, they’re known to have a “very friendly” co-parenting relationship for their four-year-old daughter, Lea de Seine Shayk Cooper), the casual affection—and Cooper’s giant grin—have some speculating that the couple may be back on.

Related article: Kanye West And Irina Shayk Have Been Casually Seeing Each Other For Several Weeks

Bradley Cooper On The Real Reason Behind His Romantic "Shallow" Performance With Lady Gaga
Photo: Backgrid

The two dated for four years and welcomed their daughter in 2017 before going their separate ways in 2019.

Shayk opened up about their breakup in a 2020 interview with British Vogue. “I think in all good relationships you bring your best and your worst—it’s just the nature of a human being,” Shayk said. “Two great people don’t have to make a good couple.”

Related article: So, Kanye West And Irina Shayk Might Be Dating

She added that she was still learning what life looks like as a single mom. “I think we’ve been very lucky to experience what we had with each other,” she continued. “Life without B is new ground. … It’s hard to find a balance between being a single mom and being a working woman and provider. Trust me, there are days I wake up and I’m like, ‘Oh my god, I don’t know what to do, I’m falling apart.'”

Bradley Cooper On The Real Reason Behind His Romantic "Shallow" Performance With Lady Gaga
Bradley Cooper and Irina Shayk at the 2019 Academy Awards. Photo: Getty

The model was last romantically linked to Kanye West, following the announcement of his separation from Kim Kardashian. West and Shayk were photographed together on his birthday in Provence, France, this past June, but by August, reports came out that the two were no longer an item.

This article originally appeared on Harper’s BAZAAR US.