Karlie Kloss and Husband Joshua Kushner Welcome Baby No. 3, a Girl

Karlie Kloss is a mom times three! 

The 33-year-old model and her husband, Joshua Kushner, welcomed their third child, a baby girl, on Sept. 18. Kushner, 40, announced the news on Instagram on Saturday, Sept. 20, sharing a photo of the newborn wearing a tiny pink hat and swaddled in a striped hospital blanket.

“Rae Florence 9.18.2025 🤍,” he wrote in the caption.

The couple, who tied the knot in October 2018, are already parents to sons Levi, 4, and Elijah, 2.

Kloss first announced that their family would be growing in March when she shared the news via an Instagram carousel with the help of her boys. 

“Three’s a party 🥹🫶🎉,” she captioned the four-photo post. The first image showed Kloss holding Elijah. The toddler sat just above her baby bump as the model looked back at the camera. 

“Wow!!! I’m so happy for you 🥹💗,” Gal Gadot commented. 

Another photo was a close-up of Kloss cradling her stomach while wearing denim jeans and a white top with her wedding ring in plain view, followed by her posing in a skin-tight black dress.

Kloss ended her pregnancy reveal with a candid, black-and-white photo of her two boys hugging.

She later shared that she and Kushner would be welcoming a baby girl into their crew.

“Countdown to baby girl with my favorite boys 💕,” the Kode with Klossy founder wrote as the caption to her maternity photo shoot for a July 27 Instagram carousel, subtly dropping the sex of her third baby. 

Kloss is known to keep her family life private, but during a May appearance on the Aspire with Emma Grede podcast, the model gave some rare insight into how she and Kushner make a great team as partners and parents. 

“Josh, my husband, we’ve been together since I was 19. We’ve grown up together. He’s always been my biggest champion,” she began, adding that Kushner has been supportive of her as she’s balanced motherhood and her career.

“Especially in this adjustment into motherhood, he’s been somebody who’s like, ‘Karlie, you cannot lose yourself. You will not be happy and then our children will feel that,’ ” Kloss said. “That’s something I so appreciate, that he has been my mirror in that way.”

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The mother of three previously opened up to PEOPLE in November 2023, sharing that she struggled with her posture while pregnant with Elijah. “Just being pregnant for nine months, I found my posture got so bad, So now, I’m relearning my whole anatomy and trying to fix it, straighten my back.”

“My [fitness] routine has evolved,” Kloss added. “It’s gotten more efficient. I feel like my philosophy has gotten much more about strength in sustainable ways. So I do light weights and also body weight exercises. I travel a lot still, so I don’t always have a gym nearby.”