Hilary Duff Welcomes Baby Girl With Boyfriend Matthew Koma: Find Out Her Unique Name!

Baby Banks joins 6-year-old big brother Luca, Hilary’s son with ex-husband Mike Comrie. The little one is Matthew’s first child and he couldn’t seem more over the moon to have entered fatherhood, posting Hilary’s photo alongside his own heartfelt message of gratitude.

“We welcome a beautiful daughter, little sister, and best friend for life,” he wrote. “Could not possibly be more grateful for our growing family and for the 🍊 who makes it all possible. Cloud ten.”

The musician also dropped a bonus peek at Banks on his Instagram story, sharing a black-and-white close-up of the adorable newborn.