Lily Anne Harrison and Peter Facinelli are on cloud nine as they welcome a little bundle of joy. The "Vanished" actress and the "Twilight" star announced the birth of their first child Monday on Labor Day with an adorable photo shared on Instagram.

Facinelli posted a black-and-white photo of the baby's tiny hand clutching his finger. Later, the 33-year-old actress shared the post as an Instagram story.

"Happy 'Labor' Day @lilyanneharrison ❤️ Sept 5th, 2022 🍼👶🏼," Facinelli captioned the adorable post.

This is Harrison's first baby and Facinelli's fourth. The couple is yet to share their baby's name. Harrison announced her pregnancy via an Instagram post in June. "Not a burrito belly 💗," she captioned the selfie revealing her baby bump.

The actor jokingly commented on her post, "You're pregnant? 😳 Why didn't you tell me?"

Harrison and Facinelli began dating in September 2016 and got engaged in January 2020. The actor popped the question at the Estrella del Mar Beach and Golf Resort in Mazatlan, Mexico.

The couple had to postpone their wedding several times due to the pandemic.

In October 2021, Facinelli revealed that he wanted their wedding "to be in a world where there's no masks."

"There's no rush for us. We're devoted to each other and we're living a life together," the actor said in an interview with People. The 48-year-old also mentioned that he "already" felt married to Harrison. "We have everything besides the piece of paper and the party!"

Facinelli was earlier married to Jennie Garth but they parted ways in 2013. The two share three daughters – Luca, Fiona, and Lola.

After his divorce, Facinelli fell in love with "Loosies" co-actor Jaimie Alexander. They were engaged for close to one year but decided to call it off in February 2016.

"Due to conflicting family and work commitments on opposite coasts, and after much consideration, Peter and Jaimie have chosen to part ways amicably and remain good friends," a rep for Alexander and Facinelli informed US Weekly.

On the work front, Facinelli was last seen as Preacher Rick in Jon Gunn's drama movie titled "The Unbreakable Boy," which came out on Mar. 18. The actor's other upcoming projects include "Yesteryear," "Pieces of Strange," "Final Invasion," "Long Gone Heroes," "On Fire," and "Can You Hear Me?"

lifetime escaping the NXIVM cult synopsis
Peter Facinelli stars as Keith Raniere in Lifetime’s “Escaping the NXIVM Cult: A Mother’s Fight to Save Her Daughter.” Lifetime / Chris Reardon