Now THIS is how you celebrate a birthday.

Jennifer Lopez just turned 52 and she wasn't gonna let the moment go by without a little celebration. The singer posed for a series of photos on her Instagram, where she was captured catching some rays on a private yacht. But while the first three photos feature the star posing in a gorgeous beach-ready outfit, it's the final image she slipped in that really caught our attention.

The Hustlers actress finally made her relationship with Ben Affleck Instagram official, with a super steamy shot of the two kissing. Lopez captioned her post: “5 2 … what it do …♥.”

It seems J.Lo wanted to use her birthday as an excuse to drop this bomb and people are living for it. Chris Appleton commented, “Danmmmmmmmm legit made my jaw drop,” while Taye Hansberry said, “You better get it!!!!!!!!!!!!” Vanessa Hudgens called the post “Iconic” while Elaine Goldsmith Thomas wrote, “I mean, if you’re going to Instagram official do it like @jlo.”

In the pics, the birthday girl was seen rocking a two-piece printed lycra bikini from Mason Valentino and a hat courtesy of Nick Fouquet. She paired the look with a patterned kimono from Dolce and Gabbana and her makeup was courtesy of her own JLO BEAUTY line. The photos were taken by Ana Carballosa.

While we have known about this Bennifer reunion for months, the couple has kept their reignited relationship super lowkey. Just the other day, we finally got our first Instagram shot of the couple thanks to a video collage from King of Queens star Leah Remini, who included a photobooth pic of Lopez and Affleck.

Now the couple have finally decided to make it public. Enjoy your bday kisses, J.Lo.

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RELATED: HERE’S WHAT MATT DAMON *REALLY* THINKS OF THE BEN AFFLECK & JENNIFER LOPEZ GOSSIP

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