Gavin Rossdale is officially a grandpa.

The Bush frontman’s daughter, Daisy Lowe, announced on Sunday she gave birth to her and her fiancé Jordan Saul’s first baby — a girl.

“Our Easter egg finally hatched!” Lowe captioned a photo of her and Saul holding their newborn.

“Ivy Love Saul you have made all my dreams come true- our dream girl ????. I have never known happiness or love like this. I can’t stop crying tears of joy.”

The couple began dating in June 2020, with the model, 34, sharing their meet cute via Instagram the following year.

“[My dog], Monty, ran straight towards a very handsome Belgium shepherd [and] attached to this handsome dog was a rather handsome man,” Lowe recalled in June 2021.

“I dawdled around having some dog chat,” she continued. “We ended up walking together for a couple of hours, what a dog walk!”

The English star concluded her anniversary tribute by calling the real estate developer her “hero through and through.”

Saul proposed to Lowe in September of the following year.

“She said yes!” he captioned an Instagram selfie, covering his fiancée’s ring with a black heart emoji. “@daisylowe your [sic] stuck with me now ????????????????.”

Lowe shared another sweet snap, writing, “I said f–k yes… i am officially your fiancée & I can’t wait to spend the rest of my life with you my hubby to be ♥️????♥️.”

Her baby bump debut came the following month, alongside an ultrasound photo.

“We are absolutely bursting at the seams with happiness,” the then-expectant star told her followers in October.

Lowe went on to write that she was “oscillating wildly between excitement & nervousness with a dash of morning sickness thrown in for good measure!”

Rossdale commented on his daughter’s social media upload at the time with three heart emojis.

When Lowe was born in 1989, Rossdale was under the impression that he was only her godfather. The singer didn’t find out his paternity until 15 years after his ex Pearl Lowe gave birth.

Rossdale went on to welcome sons Kingston, 16, Zuma, 14, and Apollo, 8, with ex-wife Gwen Stefani.

Lowe often showcases her close bonds with her dad and half-siblings via social media.