“Pure Joy!”: Lauren & Arie Luyendyk WELCOME 4th Baby, Reveal Heartfelt, Unique Name That Has Bachelor Nation Melting With Emotion

She’s here!

Arie Luyendyk Jr. and Lauren Burnham Luyendyk got engaged on Season 22 of “The Bachelor.”

Since then, the two have gotten married and welcomed three children: Alessi and twins Senna and Lux.

Earlier this year, the couple announced that they are currently expecting another baby girl!

Now, their newest addition to the family is finally here!

Alongside adorable photos with their baby girl, Lauren wrote, “Welcome to the world Livvy Rowe Luyendyk.🪽9/18/25. Love you, our sweet little angel girl!”

Arie took to his stories to share the post and revealed he and his new daughter share a birthday!

Instagram
He said, “Best birthday I could have asked for! What an incredible day. So proud of you Lauren! Welcome to the world Livvy Rowe Luyendyk.”

Both fans and fellow Bachelor Nation stars filled the comments of Lauren’s post with love and excitement.

JoJo Fletcher wrote, “Congrats my lovessss!!! She’s perfection! Way to go mama 🩷.”

Becca Tilley wrote, “Wow she is beautiful! Congratulations!!!!”

Hannah Ann Sluss added, “Congratulations 💗💕🎀 she’s beautiful! So happy for you guys! 💗”

Tia Booth wrote, “That dark hair!!! What a precious baby girl🥹.”

We love all the love for little baby Livvy, we can’t wait to watch her grow up.

Congrats to Lauren, Arie, and the entire Luyendyk family!