Arie and Lauren Luyendyk have just welcomed a new little one into the world, making it baby number four for “The Bachelor” alum parents. The duo took to Instagram on Monday, September 22, to break the big news and share a collection of photos of their new daughter.
“[W]elcome to the world livvy rowe luyendyk,” Lauren wrote alongside the post. “🪽9/18/25 love you our sweet little angel girl!”
In the collection of photos, both parents can be seen holding the new addition to their family. The baby is wrapped up in a cozy blanket with a tiny hat that features an adorable bow on the front. Even though her siblings have blond hair, little Livvy appears to have dark brown hair.
Lauren and Arie are already parents to a six-year-old daughter, Alessi, and four-year-old twins, Senna and Lux.
Bachelor Nation Alum Sent Their Congratulations
When Lauren and Arie announced the birth of their newest addition, members of Bachelor Nation popped up on social media to send their well wishes.
Vanessa Grimaldi wrote, “Congratulations!!!!😍😍😍”
“Congrats my lovessss!!! She’s perfection! Way to go mama 🩷,” JoJo Fletcher left in a comment.
Jade Roper Tolbert told the couple, “Congratulations!!! She’s perfect 💗💗💗”
Ali Manno left a short but surely heartfelt, “Congratulations!”
“Congrats ❤️❤️❤️❤️❤️,” wrote Raven Gates Gottschalk.
“she’s BEAUTIFUL!! congrats 🥹❤️,” Bekah Martinez commented.
While Tenley Leopold added, “Ahhhh!!! 👏👏 she is so beautiful! Congratulations you guys!!”
Arie Reversed His Vasectomy Before Baby No. 4
After having twins — and being somewhat overwhelmed by the experience — Arie underwent a vasectomy so that he and Lauren wouldn’t have any more children. However, as the twins grew older and became easier to care for, Arie’s feelings eventually changed, thanks to their little one.
In June, he told E! News, “It was really Senna, honestly. She was just so cute.”
When the twins were three years old, he says, “It’d gotten to the point where it just wasn’t as challenging. And I just love that age so much that I was like, ‘Can we do another one?'”
“Lauren was like, ‘Oh my gosh, you told me you were 100 percent done!'” he said. “And I was like, ‘I was. But look how cute she is. We could have another one of those.'”
“Not to take anything away from Lux,” Arie continued. “Lux is cute, too, but, you know, Senna with the way that she talks and stuff, it’s just so sweet. And she’s such a Daddy’s girl that she definitely convinced me that we should have another one.”




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