In the photo, Bing, who turns 5 on July 9, is seen standing in the middle of a tall field of grass while the wind blows the grass around him.
The picture was one of the first posts on the musician’s new Instagram page, which he started last week.
The 37-year-old actress shared the same shot on her Instagram account minutes later, welcoming her ex to the popular social media platform.
“Bingy hanging in the fields with his Daddyo in England,” Hudson captioned the regrammed shot, adding two heart emojis surrounding the ear of rice emoji. “Welcome to Instagram @mattbellamy.”
Last Sunday, Bellamy shared a Father’s Day pic of his foot up against his son’s, writing “Having a lovely chilled Father’s Day in rainy Devon”
The former couple have remained amicable after ending their engagement in December 2014, taking trips, going on lunch outings and working on their wine company together in the months following their split.
Last year, the pair toasted the start of summer on a family vacation in Skiathos with Hudson’s mom, actress Goldie Hawn, and Hudson’s first child with former husband Chris Robinson, 12-year-old Ryder.
“They blend in with other families and honeymooners,” a source told PEOPLE of the trip. “They are very focused on the kids and making it fun for them.”
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Hudson previously told Late Show host Stephen Colbert about the antics of raising two mischievous boys, joking about one particularly tough night trying to get her “rowdy” boys to stop jumping on the bed.
— Dave Quinn